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8957125 = 53131547
BaseRepresentation
bin100010001010…
…110011000101
3121212001212101
4202022303011
54243112000
6515552101
7136064032
oct42126305
917761771
108957125
115068691
122bbb631
131b17c98
141292389
15bbde6a
hex88acc5

8957125 has 16 divisors (see below), whose sum is σ = 11284416. Its totient is φ = 7098000.

The previous prime is 8957107. The next prime is 8957129. The reversal of 8957125 is 5217598.

It is not a de Polignac number, because 8957125 - 25 = 8957093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8957129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16102 + ... + 16648.

It is an arithmetic number, because the mean of its divisors is an integer number (705276).

Almost surely, 28957125 is an apocalyptic number.

It is an amenable number.

8957125 is a deficient number, since it is larger than the sum of its proper divisors (2327291).

8957125 is a wasteful number, since it uses less digits than its factorization.

8957125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693 (or 683 counting only the distinct ones).

The product of its digits is 25200, while the sum is 37.

The square root of 8957125 is about 2992.8456358456. The cubic root of 8957125 is about 207.6775467861.

The spelling of 8957125 in words is "eight million, nine hundred fifty-seven thousand, one hundred twenty-five".

Divisors: 1 5 25 125 131 547 655 2735 3275 13675 16375 68375 71657 358285 1791425 8957125