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495623946 = 2387319461
BaseRepresentation
bin11101100010101…
…001111100001010
31021112121022020110
4131202221330022
52003334431241
6121102535150
715165506526
oct3542517412
91245538213
10495623946
11234848674
12119b974b6
137b8b230c
1449b76d86
152d7a1816
hex1d8a9f0a

495623946 has 16 divisors (see below), whose sum is σ = 991466208. Its totient is φ = 165171600.

The previous prime is 495623929. The next prime is 495623957. The reversal of 495623946 is 649326594.

It is a super-2 number, since 2×4956239462 = 491286191697221832, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 495623895 and 495623904.

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, 47656 + ... + 57116.

It is an arithmetic number, because the mean of its divisors is an integer number (61966638).

Almost surely, 2495623946 is an apocalyptic number.

495623946 is an abundant number, since it is smaller than the sum of its proper divisors (495842262).

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

495623946 is a wasteful number, since it uses less digits than its factorization.

495623946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18197.

The product of its digits is 1399680, while the sum is 48.

The square root of 495623946 is about 22262.6131889318. The cubic root of 495623946 is about 791.3782201511.

The spelling of 495623946 in words is "four hundred ninety-five million, six hundred twenty-three thousand, nine hundred forty-six".

Divisors: 1 2 3 6 8731 9461 17462 18922 26193 28383 52386 56766 82603991 165207982 247811973 495623946