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925056407 = 1188395239
BaseRepresentation
bin110111001000110…
…011110110010111
32101110122201211102
4313020303312113
53343303301112
6231443100315
731631564312
oct6710636627
92343581742
10925056407
11435196630
1221997169b
1311985a472
148abdd979
155632abc2
hex37233d97

925056407 has 8 divisors (see below), whose sum is σ = 1010305920. Its totient is φ = 839999160.

The previous prime is 925056383. The next prime is 925056421. The reversal of 925056407 is 704650529.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 925056407 - 212 = 925052311 is a prime.

It is a super-2 number, since 2×9250564072 = 1711458712263499298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (925056487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37907 + ... + 57332.

It is an arithmetic number, because the mean of its divisors is an integer number (126288240).

Almost surely, 2925056407 is an apocalyptic number.

925056407 is a deficient number, since it is larger than the sum of its proper divisors (85249513).

925056407 is a wasteful number, since it uses less digits than its factorization.

925056407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96133.

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 925056407 is about 30414.7399627220. The cubic root of 925056407 is about 974.3673851988.

The spelling of 925056407 in words is "nine hundred twenty-five million, fifty-six thousand, four hundred seven".

Divisors: 1 11 883 9713 95239 1047629 84096037 925056407