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2007513352 = 231325775109
BaseRepresentation
bin111011110101000…
…0011100100001000
312011220111020121101
41313222003210020
513102410411402
6531111551144
7100514403415
oct16752034410
95156436541
102007513352
11940209549
1248038b4b4
1325cba8130
1415089310c
15bb398b87
hex77a83908

2007513352 has 32 divisors (see below), whose sum is σ = 4069459800. Its totient is φ = 922927104.

The previous prime is 2007513341. The next prime is 2007513353. The reversal of 2007513352 is 2533157002.

It can be written as a sum of positive squares in 4 ways, for example, as 2004711076 + 2802276 = 44774^2 + 1674^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2007513352.

It is not an unprimeable number, because it can be changed into a prime (2007513353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10827 + ... + 64282.

Almost surely, 22007513352 is an apocalyptic number.

It is an amenable number.

2007513352 is an abundant number, since it is smaller than the sum of its proper divisors (2061946448).

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

2007513352 is a wasteful number, since it uses less digits than its factorization.

2007513352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75385 (or 75381 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 2007513352 is about 44805.2826349751. The cubic root of 2007513352 is about 1261.4967834223.

The spelling of 2007513352 in words is "two billion, seven million, five hundred thirteen thousand, three hundred fifty-two".

Divisors: 1 2 4 8 13 26 52 104 257 514 1028 2056 3341 6682 13364 26728 75109 150218 300436 600872 976417 1952834 3905668 7811336 19303013 38606026 77212052 154424104 250939169 501878338 1003756676 2007513352