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88073007 = 3112668879
BaseRepresentation
bin1010011111111…
…10001100101111
320010201120110020
411033332030233
5140021314012
612423413223
72116415421
oct517761457
9203646406
1088073007
1145795610
12255b4213
1315328b09
14b9a8811
157aeaa8c
hex53fe32f

88073007 has 8 divisors (see below), whose sum is σ = 128106240. Its totient is φ = 53377560.

The previous prime is 88072997. The next prime is 88073009. The reversal of 88073007 is 70037088.

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

It is not a de Polignac number, because 88073007 - 211 = 88070959 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 2668879 = 88073007 / (8 + 8 + 0 + 7 + 3 + 0 + 0 + 7).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88073009) 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, 1334407 + ... + 1334472.

It is an arithmetic number, because the mean of its divisors is an integer number (16013280).

Almost surely, 288073007 is an apocalyptic number.

88073007 is a deficient number, since it is larger than the sum of its proper divisors (40033233).

88073007 is a wasteful number, since it uses less digits than its factorization.

88073007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2668893.

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 88073007 is about 9384.7219990791. The cubic root of 88073007 is about 444.9189887458.

The spelling of 88073007 in words is "eighty-eight million, seventy-three thousand, seven".

Divisors: 1 3 11 33 2668879 8006637 29357669 88073007