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465051140 = 225127183091
BaseRepresentation
bin11011101110000…
…001111000000100
31012102002001020022
4123232001320010
51423023114030
6114051354312
714344604141
oct3356017004
91172061208
10465051140
11219566894
1210b8b2998
13754696b8
1445a993c8
152ac62de5
hex1bb81e04

465051140 has 24 divisors (see below), whose sum is σ = 984302592. Its totient is φ = 184554720.

The previous prime is 465051137. The next prime is 465051173. The reversal of 465051140 is 41150564.

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 7 ways as a sum of consecutive naturals, for example, 89006 + ... + 94085.

It is an arithmetic number, because the mean of its divisors is an integer number (41012608).

Almost surely, 2465051140 is an apocalyptic number.

It is an amenable number.

465051140 is an abundant number, since it is smaller than the sum of its proper divisors (519251452).

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

465051140 is a wasteful number, since it uses less digits than its factorization.

465051140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183227 (or 183225 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 465051140 is about 21565.0444006035. The cubic root of 465051140 is about 774.7594897115.

The spelling of 465051140 in words is "four hundred sixty-five million, fifty-one thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 127 254 508 635 1270 2540 183091 366182 732364 915455 1830910 3661820 23252557 46505114 93010228 116262785 232525570 465051140