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88104601 = 132521329
BaseRepresentation
bin1010100000001…
…01111010011001
320010210011210101
411100011322121
5140023321401
612424215401
72116606504
oct520057231
9203704711
1088104601
1145807322
122560a561
131533a300
14b9b613b
157b05101
hex5405e99

88104601 has 6 divisors (see below), whose sum is σ = 95403390. Its totient is φ = 81327168.

The previous prime is 88104553. The next prime is 88104617. The reversal of 88104601 is 10640188.

It can be written as a sum of positive squares in 3 ways, for example, as 1893376 + 86211225 = 1376^2 + 9285^2 .

It is not a de Polignac number, because 88104601 - 27 = 88104473 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 88104601.

It is not an unprimeable number, because it can be changed into a prime (88104661) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 260496 + ... + 260833.

It is an arithmetic number, because the mean of its divisors is an integer number (15900565).

Almost surely, 288104601 is an apocalyptic number.

It is an amenable number.

88104601 is a deficient number, since it is larger than the sum of its proper divisors (7298789).

88104601 is a wasteful number, since it uses less digits than its factorization.

88104601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521355 (or 521342 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 88104601 is about 9386.4051159110. The cubic root of 88104601 is about 444.9721835914.

Adding to 88104601 its reverse (10640188), we get a palindrome (98744789).

The spelling of 88104601 in words is "eighty-eight million, one hundred four thousand, six hundred one".

Divisors: 1 13 169 521329 6777277 88104601