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88683697 = 1941113843
BaseRepresentation
bin1010100100100…
…11010010110001
320011212121011101
411102103102301
5140200334242
612444444401
72124541024
oct522232261
9204777141
1088683697
1146072413
1225849701
13154b0a7b
14bac71bb
157bbb9b7
hex54934b1

88683697 has 8 divisors (see below), whose sum is σ = 95628960. Its totient is φ = 81966240.

The previous prime is 88683671. The next prime is 88683701. The reversal of 88683697 is 79638688.

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 88683697 - 215 = 88650929 is a prime.

It is a super-2 number, since 2×886836972 = 15729596227175618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88683097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56143 + ... + 57700.

It is an arithmetic number, because the mean of its divisors is an integer number (11953620).

Almost surely, 288683697 is an apocalyptic number.

It is an amenable number.

88683697 is a deficient number, since it is larger than the sum of its proper divisors (6945263).

88683697 is a wasteful number, since it uses less digits than its factorization.

88683697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113903.

The product of its digits is 3483648, while the sum is 55.

The square root of 88683697 is about 9417.2021853627. The cubic root of 88683697 is about 445.9449632798.

The spelling of 88683697 in words is "eighty-eight million, six hundred eighty-three thousand, six hundred ninety-seven".

Divisors: 1 19 41 779 113843 2163017 4667563 88683697