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136958016 = 26313371483
BaseRepresentation
bin10000010100111…
…01000001000000
3100112201012002010
420022131001000
5240030124031
621331252520
73252060336
oct1012350100
9315635063
10136958016
1170344648
1239a4a140
13224b3860
1414291b56
15c055246
hex829d040

136958016 has 112 divisors (see below), whose sum is σ = 401059904. Its totient is φ = 40974336.

The previous prime is 136958009. The next prime is 136958071. The reversal of 136958016 is 610859631.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91611 + ... + 93093.

It is an arithmetic number, because the mean of its divisors is an integer number (3580892).

Almost surely, 2136958016 is an apocalyptic number.

136958016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136958016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200529952).

136958016 is an abundant number, since it is smaller than the sum of its proper divisors (264101888).

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

136958016 is a wasteful number, since it uses less digits than its factorization.

136958016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1548 (or 1538 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 136958016 is about 11702.9063057003. The cubic root of 136958016 is about 515.4610080066.

The spelling of 136958016 in words is "one hundred thirty-six million, nine hundred fifty-eight thousand, sixteen".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 37 39 48 52 64 74 78 96 104 111 148 156 192 208 222 296 312 416 444 481 592 624 832 888 962 1184 1248 1443 1483 1776 1924 2368 2496 2886 2966 3552 3848 4449 5772 5932 7104 7696 8898 11544 11864 15392 17796 19279 23088 23728 30784 35592 38558 46176 47456 54871 57837 71184 77116 92352 94912 109742 115674 142368 154232 164613 219484 231348 284736 308464 329226 438968 462696 616928 658452 713323 877936 925392 1233856 1316904 1426646 1755872 1850784 2139969 2633808 2853292 3511744 3701568 4279938 5267616 5706584 8559876 10535232 11413168 17119752 22826336 34239504 45652672 68479008 136958016