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1054165248 = 28321134049
BaseRepresentation
bin111110110101010…
…100100100000000
32201110121010212100
4332311110210000
54124331241443
6252334230400
735060154033
oct7665244400
92643533770
101054165248
114a1059a54
12255055400
1313a523426
14a000b01a
15628303d3
hex3ed54900

1054165248 has 108 divisors (see below), whose sum is σ = 3067073100. Its totient is φ = 348192768.

The previous prime is 1054165243. The next prime is 1054165271. The reversal of 1054165248 is 8425614501.

It is a happy number.

1054165248 is a `hidden beast` number, since 10 + 541 + 65 + 2 + 48 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 107495424 + 946669824 = 10368^2 + 30768^2 .

It is a super-2 number, since 2×10541652482 = 2222528740181803008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1054165243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 258328 + ... + 262376.

It is an arithmetic number, because the mean of its divisors is an integer number (28398825).

Almost surely, 21054165248 is an apocalyptic number.

1054165248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1054165248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1533536550).

1054165248 is an abundant number, since it is smaller than the sum of its proper divisors (2012907852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1054165248 is a wasteful number, since it uses less digits than its factorization.

1054165248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4184 (or 4167 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 1054165248 is about 32467.9110507590. The cubic root of 1054165248 is about 1017.7385654432.

Adding to 1054165248 its reverse (8425614501), we get a palindrome (9479779749).

The spelling of 1054165248 in words is "one billion, fifty-four million, one hundred sixty-five thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 113 128 144 192 226 256 288 339 384 452 576 678 768 904 1017 1152 1356 1808 2034 2304 2712 3616 4049 4068 5424 7232 8098 8136 10848 12147 14464 16196 16272 21696 24294 28928 32392 32544 36441 43392 48588 64784 65088 72882 86784 97176 129568 130176 145764 194352 259136 260352 291528 388704 457537 518272 583056 777408 915074 1036544 1166112 1372611 1554816 1830148 2332224 2745222 3109632 3660296 4117833 4664448 5490444 7320592 8235666 9328896 10980888 14641184 16471332 21961776 29282368 32942664 43923552 58564736 65885328 87847104 117129472 131770656 175694208 263541312 351388416 527082624 1054165248