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88680119 = 113128389
BaseRepresentation
bin1010100100100…
…10011010110111
320011212102020212
411102102122313
5140200230434
612444420035
72124524423
oct522223267
9204772225
1088680119
114606a760
122584761b
13154ac258
14bac5b83
157bba8ce
hex54926b7

88680119 has 12 divisors (see below), whose sum is σ = 99975240. Its totient is φ = 78008400.

The previous prime is 88680103. The next prime is 88680131. The reversal of 88680119 is 91108688.

It is not a de Polignac number, because 88680119 - 24 = 88680103 is a prime.

It is a super-2 number, since 2×886801192 = 15728327011708322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88680149) 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, 6377 + ... + 14765.

It is an arithmetic number, because the mean of its divisors is an integer number (8331270).

Almost surely, 288680119 is an apocalyptic number.

88680119 is a deficient number, since it is larger than the sum of its proper divisors (11295121).

88680119 is a wasteful number, since it uses less digits than its factorization.

88680119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8462 (or 8431 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 41.

The square root of 88680119 is about 9417.0122119492. The cubic root of 88680119 is about 445.9389658884.

The spelling of 88680119 in words is "eighty-eight million, six hundred eighty thousand, one hundred nineteen".

Divisors: 1 11 31 341 961 8389 10571 92279 260059 2860649 8061829 88680119