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13100088 = 233896133
BaseRepresentation
bin110001111110…
…010000111000
3220122112221110
4301332100320
511323200323
61144440320
7216230451
oct61762070
926575843
1013100088
117438321
1244790a0
132938941
141a50128
15123b793
hexc7e438

13100088 has 32 divisors (see below), whose sum is σ = 33123600. Its totient is φ = 4316928.

The previous prime is 13100071. The next prime is 13100089. The reversal of 13100088 is 88000131.

It is a happy number.

13100088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×131000882 = 343224611215488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13100089) 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, 931 + ... + 5202.

Almost surely, 213100088 is an apocalyptic number.

It is an amenable number.

13100088 is an abundant number, since it is smaller than the sum of its proper divisors (20023512).

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

13100088 is a wasteful number, since it uses less digits than its factorization.

13100088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6231 (or 6227 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 13100088 is about 3619.4043708876. The cubic root of 13100088 is about 235.7353636143.

The spelling of 13100088 in words is "thirteen million, one hundred thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 12 24 89 178 267 356 534 712 1068 2136 6133 12266 18399 24532 36798 49064 73596 147192 545837 1091674 1637511 2183348 3275022 4366696 6550044 13100088