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88980 = 22351483
BaseRepresentation
bin10101101110010100
311112001120
4111232110
510321410
61523540
7520263
oct255624
9145046
1088980
1160941
12435b0
1331668
14245da
151b570
hex15b94

88980 has 24 divisors (see below), whose sum is σ = 249312. Its totient is φ = 23712.

The previous prime is 88969. The next prime is 88993. The reversal of 88980 is 8988.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 682 + ... + 801.

It is an arithmetic number, because the mean of its divisors is an integer number (10388).

288980 is an apocalyptic number.

It is an amenable number.

88980 is an abundant number, since it is smaller than the sum of its proper divisors (160332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124656).

88980 is a wasteful number, since it uses less digits than its factorization.

88980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1495 (or 1493 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 33.

The square root of 88980 is about 298.2951558440. The cubic root of 88980 is about 44.6441063270.

It can be divided in two parts, 889 and 80, that added together give a palindrome (969).

The spelling of 88980 in words is "eighty-eight thousand, nine hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1483 2966 4449 5932 7415 8898 14830 17796 22245 29660 44490 88980