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88306227 = 3313723873
BaseRepresentation
bin1010100001101…
…11001000110011
320011011102101000
411100313020303
5140101244402
612432413043
72121406362
oct520671063
9204142330
1088306227
1145934859
12256a7183
13153ab009
14ba297d9
157b44c1c
hex5437233

88306227 has 16 divisors (see below), whose sum is σ = 131784480. Its totient is φ = 58438656.

The previous prime is 88306213. The next prime is 88306237. The reversal of 88306227 is 72260388.

It is a happy number.

It is not a de Polignac number, because 88306227 - 214 = 88289843 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 88306191 and 88306200.

It is not an unprimeable number, because it can be changed into a prime (88306237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8238 + ... + 15635.

It is an arithmetic number, because the mean of its divisors is an integer number (8236530).

Almost surely, 288306227 is an apocalyptic number.

88306227 is a deficient number, since it is larger than the sum of its proper divisors (43478253).

88306227 is a wasteful number, since it uses less digits than its factorization.

88306227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24019 (or 24013 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 88306227 is about 9397.1392987441. The cubic root of 88306227 is about 445.3113622796.

The spelling of 88306227 in words is "eighty-eight million, three hundred six thousand, two hundred twenty-seven".

Divisors: 1 3 9 27 137 411 1233 3699 23873 71619 214857 644571 3270601 9811803 29435409 88306227