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137410180 = 2256870509
BaseRepresentation
bin10000011000010…
…11011010000100
3100120120011022221
420030023122010
5240134111210
621345102124
73255652525
oct1014133204
9316504287
10137410180
1170623336
123a027944
13226115cb
141436c84c
15c0e41da
hex830b684

137410180 has 12 divisors (see below), whose sum is σ = 288561420. Its totient is φ = 54964064.

The previous prime is 137410171. The next prime is 137410181. The reversal of 137410180 is 81014731.

137410180 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 91278916 + 46131264 = 9554^2 + 6792^2 .

137410180 is strictly pandigital in base 9.

It is not an unprimeable number, because it can be changed into a prime (137410181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3435235 + ... + 3435274.

It is an arithmetic number, because the mean of its divisors is an integer number (24046785).

Almost surely, 2137410180 is an apocalyptic number.

137410180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

137410180 is an abundant number, since it is smaller than the sum of its proper divisors (151151240).

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

137410180 is a wasteful number, since it uses less digits than its factorization.

137410180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6870518 (or 6870516 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 137410180 is about 11722.2088362220. The cubic root of 137410180 is about 516.0276460960.

The spelling of 137410180 in words is "one hundred thirty-seven million, four hundred ten thousand, one hundred eighty".

Divisors: 1 2 4 5 10 20 6870509 13741018 27482036 34352545 68705090 137410180