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88290095 = 5171038707
BaseRepresentation
bin1010100001100…
…11001100101111
320011010121020112
411100303030233
5140100240340
612432210235
72121311345
oct520631457
9204117215
1088290095
1145923723
122569997b
13153a387a
14ba23995
157b40065
hex543332f

88290095 has 8 divisors (see below), whose sum is σ = 112180464. Its totient is φ = 66477184.

The previous prime is 88290089. The next prime is 88290107. The reversal of 88290095 is 59009288.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 88290095 - 212 = 88285999 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 519269 + ... + 519438.

It is an arithmetic number, because the mean of its divisors is an integer number (14022558).

Almost surely, 288290095 is an apocalyptic number.

88290095 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

88290095 is a deficient number, since it is larger than the sum of its proper divisors (23890369).

88290095 is a wasteful number, since it uses less digits than its factorization.

88290095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038729.

The product of its (nonzero) digits is 51840, while the sum is 41.

The square root of 88290095 is about 9396.2809132124. The cubic root of 88290095 is about 445.2842437678.

The spelling of 88290095 in words is "eighty-eight million, two hundred ninety thousand, ninety-five".

Divisors: 1 5 17 85 1038707 5193535 17658019 88290095