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136425700 = 225219591217
BaseRepresentation
bin10000010000110…
…11000011100100
3100111201010212201
420020123003210
5234411110300
621312024244
73244412365
oct1010330344
9314633781
10136425700
1170010714
1239832084
1322358488
1414193b6c
15be9c66a
hex821b0e4

136425700 has 72 divisors (see below), whose sum is σ = 317167200. Its totient is φ = 50780160.

The previous prime is 136425683. The next prime is 136425701. The reversal of 136425700 is 7524631.

It is a super-2 number, since 2×1364257002 = 37223943240980000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (136425701) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 111492 + ... + 112708.

It is an arithmetic number, because the mean of its divisors is an integer number (4405100).

Almost surely, 2136425700 is an apocalyptic number.

136425700 is a gapful number since it is divisible by the number (10) 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 136425700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158583600).

136425700 is an abundant number, since it is smaller than the sum of its proper divisors (180741500).

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

136425700 is a wasteful number, since it uses less digits than its factorization.

136425700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1309 (or 1302 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 136425700 is about 11680.1412662690. The cubic root of 136425700 is about 514.7923252269.

The spelling of 136425700 in words is "one hundred thirty-six million, four hundred twenty-five thousand, seven hundred".

Divisors: 1 2 4 5 10 19 20 25 38 50 59 76 95 100 118 190 236 295 380 475 590 950 1121 1180 1217 1475 1900 2242 2434 2950 4484 4868 5605 5900 6085 11210 12170 22420 23123 24340 28025 30425 46246 56050 60850 71803 92492 112100 115615 121700 143606 231230 287212 359015 462460 578075 718030 1156150 1364257 1436060 1795075 2312300 2728514 3590150 5457028 6821285 7180300 13642570 27285140 34106425 68212850 136425700