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88697361 = 3231285469
BaseRepresentation
bin1010100100101…
…10101000010001
320011220021220110
411102112220101
5140201303421
612445031533
72124625614
oct522265021
9204807813
1088697361
1146081705
12258555a9
13154b705c
14bacc17b
157bc0a76
hex5496a11

88697361 has 8 divisors (see below), whose sum is σ = 123405120. Its totient is φ = 56560592.

The previous prime is 88697359. The next prime is 88697363. The reversal of 88697361 is 16379688.

It is an interprime number because it is at equal distance from previous prime (88697359) and next prime (88697363).

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 88697361 - 21 = 88697359 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 88697361.

It is not an unprimeable number, because it can be changed into a prime (88697363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 642666 + ... + 642803.

It is an arithmetic number, because the mean of its divisors is an integer number (15425640).

Almost surely, 288697361 is an apocalyptic number.

It is an amenable number.

88697361 is a deficient number, since it is larger than the sum of its proper divisors (34707759).

88697361 is a wasteful number, since it uses less digits than its factorization.

88697361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285495.

The product of its digits is 435456, while the sum is 48.

The square root of 88697361 is about 9417.9276382865. The cubic root of 88697361 is about 445.9678651933.

The spelling of 88697361 in words is "eighty-eight million, six hundred ninety-seven thousand, three hundred sixty-one".

Divisors: 1 3 23 69 1285469 3856407 29565787 88697361