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2007125432 = 231367288049
BaseRepresentation
bin111011110100010…
…0100110110111000
312011212202112110222
41313220210312320
513102311003212
6531055355212
7100511166434
oct16750446670
95155675428
102007125432
1193aa74054
12480222b08
1325caa06b0
141507d19c4
15bb31dc72
hex77a24db8

2007125432 has 32 divisors (see below), whose sum is σ = 4113354000. Its totient is φ = 912536064.

The previous prime is 2007125431. The next prime is 2007125453. The reversal of 2007125432 is 2345217002.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2007125431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137057 + ... + 150992.

Almost surely, 22007125432 is an apocalyptic number.

It is an amenable number.

2007125432 is an abundant number, since it is smaller than the sum of its proper divisors (2106228568).

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

2007125432 is a wasteful number, since it uses less digits than its factorization.

2007125432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288135 (or 288131 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 2007125432 is about 44800.9534719966. The cubic root of 2007125432 is about 1261.4155234636.

The spelling of 2007125432 in words is "two billion, seven million, one hundred twenty-five thousand, four hundred thirty-two".

Divisors: 1 2 4 8 13 26 52 67 104 134 268 536 871 1742 3484 6968 288049 576098 1152196 2304392 3744637 7489274 14978548 19299283 29957096 38598566 77197132 154394264 250890679 501781358 1003562716 2007125432