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88306071 = 3710514001
BaseRepresentation
bin1010100001101…
…11000110010111
320011011102011020
411100313012113
5140101243241
612432412223
72121406050
oct520670627
9204142136
1088306071
1145934727
12256a7073
13153aac19
14ba29727
157b44b66
hex5437197

88306071 has 16 divisors (see below), whose sum is σ = 134723328. Its totient is φ = 50400000.

The previous prime is 88306061. The next prime is 88306079. The reversal of 88306071 is 17060388.

It is not a de Polignac number, because 88306071 - 226 = 21197207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88306079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20071 + ... + 24071.

It is an arithmetic number, because the mean of its divisors is an integer number (8420208).

Almost surely, 288306071 is an apocalyptic number.

88306071 is a deficient number, since it is larger than the sum of its proper divisors (46417257).

88306071 is a wasteful number, since it uses less digits than its factorization.

88306071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5062.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 88306071 is about 9397.1309983420. The cubic root of 88306071 is about 445.3111000535.

The spelling of 88306071 in words is "eighty-eight million, three hundred six thousand, seventy-one".

Divisors: 1 3 7 21 1051 3153 4001 7357 12003 22071 28007 84021 4205051 12615153 29435357 88306071