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1120296520 = 23574001059
BaseRepresentation
bin100001011000110…
…0101111001001000
32220002000221220201
41002301211321020
54243243442040
6303055501544
736522235420
oct10261457110
92802027821
101120296520
115254183a2
122732278b4
1314b139065
14a8b03480
1568544a9a
hex42c65e48

1120296520 has 32 divisors (see below), whose sum is σ = 2880763200. Its totient is φ = 384101568.

The previous prime is 1120296517. The next prime is 1120296521. The reversal of 1120296520 is 256920211.

It is a super-2 number, since 2×11202965202 = 2510128585448220800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (1120296521) 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 7 ways as a sum of consecutive naturals, for example, 2000250 + ... + 2000809.

It is an arithmetic number, because the mean of its divisors is an integer number (90023850).

Almost surely, 21120296520 is an apocalyptic number.

1120296520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120296520 is an abundant number, since it is smaller than the sum of its proper divisors (1760466680).

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

1120296520 is a wasteful number, since it uses less digits than its factorization.

1120296520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4001077 (or 4001073 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 1120296520 is about 33470.8308830241. The cubic root of 1120296520 is about 1038.5904598044.

The spelling of 1120296520 in words is "one billion, one hundred twenty million, two hundred ninety-six thousand, five hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 4001059 8002118 16004236 20005295 28007413 32008472 40010590 56014826 80021180 112029652 140037065 160042360 224059304 280074130 560148260 1120296520