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88327281 = 374206061
BaseRepresentation
bin1010100001111…
…00010001110001
320011012111020210
411100330101301
5140102433111
612433054333
72121524640
oct520742161
9204174223
1088327281
1145949659
12256b73a9
13153b7783
14ba33357
157b4b0a6
hex543c471

88327281 has 8 divisors (see below), whose sum is σ = 134593984. Its totient is φ = 50472720.

The previous prime is 88327247. The next prime is 88327313. The reversal of 88327281 is 18272388.

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

It is not a de Polignac number, because 88327281 - 213 = 88319089 is a prime.

It is a super-2 number, since 2×883272812 = 15603417137705922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (88327201) 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, 2103010 + ... + 2103051.

It is an arithmetic number, because the mean of its divisors is an integer number (16824248).

Almost surely, 288327281 is an apocalyptic number.

It is an amenable number.

88327281 is a deficient number, since it is larger than the sum of its proper divisors (46266703).

88327281 is a wasteful number, since it uses less digits than its factorization.

88327281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4206071.

The product of its digits is 43008, while the sum is 39.

The square root of 88327281 is about 9398.2594665183. The cubic root of 88327281 is about 445.3467498951.

The spelling of 88327281 in words is "eighty-eight million, three hundred twenty-seven thousand, two hundred eighty-one".

Divisors: 1 3 7 21 4206061 12618183 29442427 88327281