Search a number
-
+
88564925 = 527944843
BaseRepresentation
bin1010100011101…
…10010010111101
320011122120020102
411101312102331
5140133034200
612442130445
72123534531
oct521662275
9204576212
1088564925
1145aa1159
12257b0a25
131546b9a7
14ba95bc1
157b966d5
hex54764bd

88564925 has 12 divisors (see below), whose sum is σ = 111213120. Its totient is φ = 69953520.

The previous prime is 88564921. The next prime is 88564937. The reversal of 88564925 is 52946588.

It is not a de Polignac number, because 88564925 - 22 = 88564921 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 88564925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88564921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20447 + ... + 24396.

It is an arithmetic number, because the mean of its divisors is an integer number (9267760).

Almost surely, 288564925 is an apocalyptic number.

It is an amenable number.

88564925 is a deficient number, since it is larger than the sum of its proper divisors (22648195).

88564925 is a wasteful number, since it uses less digits than its factorization.

88564925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44932 (or 44927 counting only the distinct ones).

The product of its digits is 691200, while the sum is 47.

The square root of 88564925 is about 9410.8939532863. The cubic root of 88564925 is about 445.7457931210.

The spelling of 88564925 in words is "eighty-eight million, five hundred sixty-four thousand, nine hundred twenty-five".

Divisors: 1 5 25 79 395 1975 44843 224215 1121075 3542597 17712985 88564925