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88410125 = 53294
BaseRepresentation
bin1010100010100…
…00100000001101
320011100200220002
411101100200031
5140113111000
612434534045
72122321316
oct521204015
9204320802
1088410125
11459a5921
1225737325
13154163ab
14ba5560d
157b658d5
hex545080d

88410125 has 20 divisors (see below), whose sum is σ = 114276396. Its totient is φ = 68289200.

The previous prime is 88410103. The next prime is 88410139. The reversal of 88410125 is 52101488.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 10 ways, for example, as 83868964 + 4541161 = 9158^2 + 2131^2 .

It is not a de Polignac number, because 88410125 - 26 = 88410061 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3048611 + ... + 3048639.

Almost surely, 288410125 is an apocalyptic number.

It is an amenable number.

88410125 is a deficient number, since it is larger than the sum of its proper divisors (25866271).

88410125 is an frugal number, since it uses more digits than its factorization.

88410125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131 (or 34 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 29.

The square root of 88410125 is about 9402.6658453866. The cubic root of 88410125 is about 445.4859397244.

88410125 divided by its sum of digits (29) gives a cube (3048625 = 1453).

The spelling of 88410125 in words is "eighty-eight million, four hundred ten thousand, one hundred twenty-five".

Divisors: 1 5 25 29 125 145 725 841 3625 4205 21025 24389 105125 121945 609725 707281 3048625 3536405 17682025 88410125