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496125978 = 23775910657
BaseRepresentation
bin11101100100100…
…100100000011010
31021120112210220020
4131210210200122
52004002012403
6121121411310
715203000265
oct3544444032
91246483806
10496125978
11235060877
1211a199b36
137ba2998a
1449c67cdc
152d850453
hex1d92481a

496125978 has 16 divisors (see below), whose sum is σ = 992472960. Its totient is φ = 165338496.

The previous prime is 496125923. The next prime is 496125983. The reversal of 496125978 is 879521694.

It is a super-2 number, since 2×4961259782 = 492281972092912968, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 496125978.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41226 + ... + 51882.

It is an arithmetic number, because the mean of its divisors is an integer number (62029560).

Almost surely, 2496125978 is an apocalyptic number.

496125978 is an abundant number, since it is smaller than the sum of its proper divisors (496346982).

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

496125978 is a wasteful number, since it uses less digits than its factorization.

496125978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18421.

The product of its digits is 1088640, while the sum is 51.

The square root of 496125978 is about 22273.8855613474. The cubic root of 496125978 is about 791.6453333691.

The spelling of 496125978 in words is "four hundred ninety-six million, one hundred twenty-five thousand, nine hundred seventy-eight".

Divisors: 1 2 3 6 7759 10657 15518 21314 23277 31971 46554 63942 82687663 165375326 248062989 496125978