Search a number
-
+
492994374 = 232329472621
BaseRepresentation
bin11101011000100…
…111111101000110
31021100122201010220
4131120213331012
52002201304444
6120530325210
715134245245
oct3530477506
91240581126
10492994374
11233311a74
12119129806
137b1a1462
144969095c
152d432619
hex1d627f46

492994374 has 64 divisors (see below), whose sum is σ = 1087395840. Its totient is φ = 148480640.

The previous prime is 492994361. The next prime is 492994399. The reversal of 492994374 is 473499294.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 186784 + ... + 189404.

It is an arithmetic number, because the mean of its divisors is an integer number (16990560).

Almost surely, 2492994374 is an apocalyptic number.

492994374 is an abundant number, since it is smaller than the sum of its proper divisors (594401466).

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

492994374 is a wasteful number, since it uses less digits than its factorization.

492994374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2725.

The product of its digits is 1959552, while the sum is 51.

The square root of 492994374 is about 22203.4766196648. The cubic root of 492994374 is about 789.9761644253.

The spelling of 492994374 in words is "four hundred ninety-two million, nine hundred ninety-four thousand, three hundred seventy-four".

Divisors: 1 2 3 6 23 29 46 47 58 69 87 94 138 141 174 282 667 1081 1334 1363 2001 2162 2621 2726 3243 4002 4089 5242 6486 7863 8178 15726 31349 60283 62698 76009 94047 120566 123187 152018 180849 188094 228027 246374 361698 369561 456054 739122 1748207 2833301 3496414 3572423 5244621 5666602 7144846 8499903 10489242 10717269 16999806 21434538 82165729 164331458 246497187 492994374