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925408494 = 23251411583
BaseRepresentation
bin110111001010001…
…001110011101110
32101111022121210200
4313022021303232
53343401032434
6231454414330
731634561643
oct6712116356
92344277720
10925408494
1143540710a
12219b013a6
131199517ba
148ac91dca
155639a199
hex37289cee

925408494 has 12 divisors (see below), whose sum is σ = 2005051776. Its totient is φ = 308469492.

The previous prime is 925408493. The next prime is 925408501. The reversal of 925408494 is 494804529.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (925408493) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 25705774 + ... + 25705809.

It is an arithmetic number, because the mean of its divisors is an integer number (167087648).

Almost surely, 2925408494 is an apocalyptic number.

925408494 is an abundant number, since it is smaller than the sum of its proper divisors (1079643282).

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

925408494 is a wasteful number, since it uses less digits than its factorization.

925408494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51411591 (or 51411588 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 925408494 is about 30420.5275102191. The cubic root of 925408494 is about 974.4909879585.

The spelling of 925408494 in words is "nine hundred twenty-five million, four hundred eight thousand, four hundred ninety-four".

Divisors: 1 2 3 6 9 18 51411583 102823166 154234749 308469498 462704247 925408494