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494955434 = 21925151893
BaseRepresentation
bin11101100000000…
…110101110101010
31021111100100012202
4131200012232222
52003202033214
6121040340202
715160023521
oct3540065652
91244310182
10494955434
11234431386
12119914662
137b709c4c
1449a414b8
152d6bd6de
hex1d806baa

494955434 has 16 divisors (see below), whose sum is σ = 784637280. Its totient is φ = 233514000.

The previous prime is 494955421. The next prime is 494955443. The reversal of 494955434 is 434559494.

It is a super-2 number, since 2×4949554342 = 489961763292256712, which contains 22 as substring.

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, 16409 + ... + 35484.

It is an arithmetic number, because the mean of its divisors is an integer number (49039830).

Almost surely, 2494955434 is an apocalyptic number.

494955434 is a deficient number, since it is larger than the sum of its proper divisors (289681846).

494955434 is a wasteful number, since it uses less digits than its factorization.

494955434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52165.

The product of its digits is 1555200, while the sum is 47.

The square root of 494955434 is about 22247.5938923741. The cubic root of 494955434 is about 791.0222487313.

The spelling of 494955434 in words is "four hundred ninety-four million, nine hundred fifty-five thousand, four hundred thirty-four".

Divisors: 1 2 19 38 251 502 4769 9538 51893 103786 985967 1971934 13025143 26050286 247477717 494955434