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4925988 = 2233172683
BaseRepresentation
bin10010110010101000100100
3100021021012000
4102302220210
52230112423
6253325300
756604324
oct22625044
910237160
104925988
112864a71
121796830
1310361b2
14923284
15674843
hex4b2a24

4925988 has 48 divisors (see below), whose sum is σ = 13527360. Its totient is φ = 1544832.

The previous prime is 4925983. The next prime is 4925989. The reversal of 4925988 is 8895294.

It is a super-2 number, since 2×49259882 = 48530715552288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4925983) 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, 495 + ... + 3177.

It is an arithmetic number, because the mean of its divisors is an integer number (281820).

Almost surely, 24925988 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4925988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6763680).

4925988 is an abundant number, since it is smaller than the sum of its proper divisors (8601372).

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

4925988 is a wasteful number, since it uses less digits than its factorization.

4925988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2713 (or 2705 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 4925988 is about 2219.4566902735. The cubic root of 4925988 is about 170.1496721080.

The spelling of 4925988 in words is "four million, nine hundred twenty-five thousand, nine hundred eighty-eight".

Divisors: 1 2 3 4 6 9 12 17 18 27 34 36 51 54 68 102 108 153 204 306 459 612 918 1836 2683 5366 8049 10732 16098 24147 32196 45611 48294 72441 91222 96588 136833 144882 182444 273666 289764 410499 547332 820998 1231497 1641996 2462994 4925988