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9087492425 = 5211191739233
BaseRepresentation
bin10000111011010100…
…00010000101001001
3212110022201110001112
420131222002011021
5122102344224200
64101424300105
7441124261004
oct103552020511
925408643045
109087492425
11394371a620
121917471635
13b1a934a6b
14622cac53b
15382c10535
hex21da82149

9087492425 has 24 divisors (see below), whose sum is σ = 12939900960. Its totient is φ = 6261235200.

The previous prime is 9087492397. The next prime is 9087492451. The reversal of 9087492425 is 5242947809.

It is not a de Polignac number, because 9087492425 - 218 = 9087230281 is a prime.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 864392 + ... + 874841.

It is an arithmetic number, because the mean of its divisors is an integer number (539162540).

Almost surely, 29087492425 is an apocalyptic number.

9087492425 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

9087492425 is a deficient number, since it is larger than the sum of its proper divisors (3852408535).

9087492425 is a wasteful number, since it uses less digits than its factorization.

9087492425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1739273 (or 1739268 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 50.

The square root of 9087492425 is about 95328.3400935944. The cubic root of 9087492425 is about 2086.8025269761.

The spelling of 9087492425 in words is "nine billion, eighty-seven million, four hundred ninety-two thousand, four hundred twenty-five".

Divisors: 1 5 11 19 25 55 95 209 275 475 1045 5225 1739233 8696165 19131563 33045427 43480825 95657815 165227135 363499697 478289075 826135675 1817498485 9087492425