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4925025 = 325275359
BaseRepresentation
bin10010110010011001100001
3100021012212100
4102302121201
52230100100
6253321013
756601450
oct22623141
910235770
104925025
112864276
121796169
131035921
14922b97
15674400
hex4b2661

4925025 has 72 divisors (see below), whose sum is σ = 10445760. Its totient is φ = 2171520.

The previous prime is 4925023. The next prime is 4925029. The reversal of 4925025 is 5205294.

It is not a de Polignac number, because 4925025 - 21 = 4925023 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4925025.

It is not an unprimeable number, because it can be changed into a prime (4925023) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 83446 + ... + 83504.

It is an arithmetic number, because the mean of its divisors is an integer number (145080).

Almost surely, 24925025 is an apocalyptic number.

4925025 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4925025 is an abundant number, since it is smaller than the sum of its proper divisors (5520735).

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

4925025 is a wasteful number, since it uses less digits than its factorization.

4925025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135 (or 127 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 4925025 is about 2219.2397346839. The cubic root of 4925025 is about 170.1385836513.

The spelling of 4925025 in words is "four million, nine hundred twenty-five thousand, twenty-five".

Divisors: 1 3 5 7 9 15 21 25 35 45 53 59 63 75 105 159 175 177 225 265 295 315 371 413 477 525 531 795 885 1113 1239 1325 1475 1575 1855 2065 2385 2655 3127 3339 3717 3975 4425 5565 6195 9275 9381 10325 11925 13275 15635 16695 18585 21889 27825 28143 30975 46905 65667 78175 83475 92925 109445 140715 197001 234525 328335 547225 703575 985005 1641675 4925025