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88079217 = 3193152123
BaseRepresentation
bin1010011111111…
…11101101110001
320010201212222020
411033333231301
5140022013332
612423502053
72116442502
oct517775561
9203655866
1088079217
114579a246
12255b7929
131532b8a5
14b9aaba9
157aec82c
hex53ffb71

88079217 has 8 divisors (see below), whose sum is σ = 118048224. Its totient is φ = 58414848.

The previous prime is 88079209. The next prime is 88079219. The reversal of 88079217 is 71297088.

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

It is not a de Polignac number, because 88079217 - 23 = 88079209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88079219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75483 + ... + 76640.

It is an arithmetic number, because the mean of its divisors is an integer number (14756028).

Almost surely, 288079217 is an apocalyptic number.

It is an amenable number.

88079217 is a deficient number, since it is larger than the sum of its proper divisors (29969007).

88079217 is a wasteful number, since it uses less digits than its factorization.

88079217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152319.

The product of its (nonzero) digits is 56448, while the sum is 42.

The square root of 88079217 is about 9385.0528501442. The cubic root of 88079217 is about 444.9294455327.

The spelling of 88079217 in words is "eighty-eight million, seventy-nine thousand, two hundred seventeen".

Divisors: 1 3 193 579 152123 456369 29359739 88079217