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4628925 = 325272939
BaseRepresentation
bin10001101010000110111101
322201011200200
4101222012331
52141111200
6243114113
754226260
oct21520675
98634620
104628925
112681864
121672939
13c60c12
14886cd7
15616800
hex46a1bd

4628925 has 36 divisors (see below), whose sum is σ = 9478560. Its totient is φ = 2115360.

The previous prime is 4628917. The next prime is 4628929. The reversal of 4628925 is 5298264.

It is a happy number.

4628925 is a `hidden beast` number, since 4 + 628 + 9 + 25 = 666.

It is not a de Polignac number, because 4628925 - 23 = 4628917 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4628925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4628929) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 106 + ... + 3044.

Almost surely, 24628925 is an apocalyptic number.

4628925 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4628925 is an abundant number, since it is smaller than the sum of its proper divisors (4849635).

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

4628925 is a wasteful number, since it uses less digits than its factorization.

4628925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2962 (or 2954 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 4628925 is about 2151.4936671996. The cubic root of 4628925 is about 166.6582106821.

The spelling of 4628925 in words is "four million, six hundred twenty-eight thousand, nine hundred twenty-five".

Divisors: 1 3 5 7 9 15 21 25 35 45 63 75 105 175 225 315 525 1575 2939 8817 14695 20573 26451 44085 61719 73475 102865 132255 185157 220425 308595 514325 661275 925785 1542975 4628925