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1052541444 = 223432577937
BaseRepresentation
bin111110101111001…
…000001000000100
32201100112122102110
4332233020020010
54123422311234
6252235341020
735040311643
oct7657101004
92640478373
101052541444
114a014aa69
122545b1770
1313a0a52b6
149db0735a
156260e1e9
hex3ebc8204

1052541444 has 48 divisors (see below), whose sum is σ = 2523140928. Its totient is φ = 341311488.

The previous prime is 1052541439. The next prime is 1052541467. The reversal of 1052541444 is 4441452501.

It is a super-2 number, since 2×10525414442 = 2215686982675210272, which contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 128644 + ... + 136580.

It is an arithmetic number, because the mean of its divisors is an integer number (52565436).

Almost surely, 21052541444 is an apocalyptic number.

It is an amenable number.

1052541444 is an abundant number, since it is smaller than the sum of its proper divisors (1470599484).

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

1052541444 is a wasteful number, since it uses less digits than its factorization.

1052541444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8244 (or 8242 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 1052541444 is about 32442.8951235860. The cubic root of 1052541444 is about 1017.2157324162.

Adding to 1052541444 its reverse (4441452501), we get a palindrome (5493993945).

The spelling of 1052541444 in words is "one billion, fifty-two million, five hundred forty-one thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 12 43 86 129 172 257 258 514 516 771 1028 1542 3084 7937 11051 15874 22102 23811 31748 33153 44204 47622 66306 95244 132612 341291 682582 1023873 1365164 2039809 2047746 4079618 4095492 6119427 8159236 12238854 24477708 87711787 175423574 263135361 350847148 526270722 1052541444