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88216 = 2311027
BaseRepresentation
bin10101100010011000
311111000021
4111202120
510310331
61520224
7515122
oct254230
9144007
1088216
1160307
1243074
13311cb
1424212
151b211
hex15898

88216 has 8 divisors (see below), whose sum is σ = 165420. Its totient is φ = 44104.

The previous prime is 88211. The next prime is 88223. The reversal of 88216 is 61288.

It is a tau number, because it is divible by the number of its divisors (8).

88216 is a modest number, since divided by 216 gives 88 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506 + ... + 5521.

288216 is an apocalyptic number.

It is an amenable number.

88216 is a deficient number, since it is larger than the sum of its proper divisors (77204).

88216 is a wasteful number, since it uses less digits than its factorization.

88216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11033 (or 11029 counting only the distinct ones).

The product of its digits is 768, while the sum is 25.

The square root of 88216 is about 297.0117842780. The cubic root of 88216 is about 44.5159644778.

It can be divided in two parts, 882 and 16, that added together give a palindrome (898).

The spelling of 88216 in words is "eighty-eight thousand, two hundred sixteen".

Divisors: 1 2 4 8 11027 22054 44108 88216