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88122125 = 5371361127
BaseRepresentation
bin1010100000010…
…10001100001101
320010211001211102
411100022030031
5140024402000
612424432445
72120011550
oct520121415
9203731742
1088122125
1145819503
1225618725
1315345290
14b9bc697
157b0a3d5
hex540a30d

88122125 has 64 divisors (see below), whose sum is σ = 138657792. Its totient is φ = 54432000.

The previous prime is 88122113. The next prime is 88122127. The reversal of 88122125 is 52122188.

It is a happy number.

It is not a de Polignac number, because 88122125 - 26 = 88122061 is a prime.

It is a taxicab number since it can be written as a sum of two cubes in more than one way. Here 88122125 = 103 + 4453 = 2053 + 4303.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88122127) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 693812 + ... + 693938.

It is an arithmetic number, because the mean of its divisors is an integer number (2166528).

Almost surely, 288122125 is an apocalyptic number.

It is an amenable number.

88122125 is a deficient number, since it is larger than the sum of its proper divisors (50535667).

88122125 is a wasteful number, since it uses less digits than its factorization.

88122125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223 (or 213 counting only the distinct ones).

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

The square root of 88122125 is about 9387.3385472135. The cubic root of 88122125 is about 445.0016832828.

The spelling of 88122125 in words is "eighty-eight million, one hundred twenty-two thousand, one hundred twenty-five".

Divisors: 1 5 7 13 25 35 61 65 91 125 127 175 305 325 427 455 635 793 875 889 1525 1625 1651 2135 2275 3175 3965 4445 5551 7625 7747 8255 10675 11375 11557 15875 19825 22225 27755 38735 41275 53375 54229 57785 99125 100711 111125 138775 193675 206375 271145 288925 503555 693875 704977 968375 1355725 1444625 2517775 3524885 6778625 12588875 17624425 88122125