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135838710 = 23257215617
BaseRepresentation
bin10000001100010…
…11101111110110
3100110121022200100
420012023233312
5234233314320
621251254530
73236416140
oct1006135766
9313538610
10135838710
116a74a6a7
12395aa446
13221b1247
141407dc90
15bdd3790
hex818bbf6

135838710 has 48 divisors (see below), whose sum is σ = 403636896. Its totient is φ = 31048704.

The previous prime is 135838693. The next prime is 135838727. The reversal of 135838710 is 17838531.

135838710 is a `hidden beast` number, since 1 + 3 + 583 + 8 + 71 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (135838693) and next prime (135838727).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 107179 + ... + 108438.

It is an arithmetic number, because the mean of its divisors is an integer number (8409102).

Almost surely, 2135838710 is an apocalyptic number.

135838710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135838710 is an abundant number, since it is smaller than the sum of its proper divisors (267798186).

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

135838710 is a wasteful number, since it uses less digits than its factorization.

135838710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215637 (or 215634 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 135838710 is about 11654.9864864787. The cubic root of 135838710 is about 514.0529426105.

The spelling of 135838710 in words is "one hundred thirty-five million, eight hundred thirty-eight thousand, seven hundred ten".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 126 210 315 630 215617 431234 646851 1078085 1293702 1509319 1940553 2156170 3018638 3234255 3881106 4527957 6468510 7546595 9055914 9702765 13583871 15093190 19405530 22639785 27167742 45279570 67919355 135838710