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13802088 = 233575087
BaseRepresentation
bin110100101001…
…101001101000
3221222012220110
4310221221220
512013131323
61211454320
7225213216
oct64515150
927865813
1013802088
117877793
1247573a0
132b23321
141b93cb6
151329793
hexd29a68

13802088 has 16 divisors (see below), whose sum is σ = 34505280. Its totient is φ = 4600688.

The previous prime is 13802083. The next prime is 13802123. The reversal of 13802088 is 88020831.

It is not an unprimeable number, because it can be changed into a prime (13802083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 287520 + ... + 287567.

It is an arithmetic number, because the mean of its divisors is an integer number (2156580).

Almost surely, 213802088 is an apocalyptic number.

It is an amenable number.

13802088 is an abundant number, since it is smaller than the sum of its proper divisors (20703192).

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

13802088 is a wasteful number, since it uses less digits than its factorization.

13802088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575096 (or 575092 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 13802088 is about 3715.1161489246. The cubic root of 13802088 is about 239.8731273868.

The spelling of 13802088 in words is "thirteen million, eight hundred two thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 12 24 575087 1150174 1725261 2300348 3450522 4600696 6901044 13802088