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368872130 = 25112595167
BaseRepresentation
bin10101111111001…
…000101011000010
3221201002122102202
4111333020223002
51223412402010
6100334113202
712066234644
oct2577105302
9851078382
10368872130
1117a245100
12a364b802
135b563143
1436dc0894
15225b56a5
hex15fc8ac2

368872130 has 48 divisors (see below), whose sum is σ = 742331520. Its totient is φ = 131836320.

The previous prime is 368872117. The next prime is 368872151. The reversal of 368872130 is 31278863.

It is a happy 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, 68807 + ... + 73973.

It is an arithmetic number, because the mean of its divisors is an integer number (15465240).

Almost surely, 2368872130 is an apocalyptic number.

368872130 is an abundant number, since it is smaller than the sum of its proper divisors (373459390).

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

368872130 is a wasteful number, since it uses less digits than its factorization.

368872130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5255 (or 5244 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 368872130 is about 19206.0441007512. The cubic root of 368872130 is about 717.1752296763.

The spelling of 368872130 in words is "three hundred sixty-eight million, eight hundred seventy-two thousand, one hundred thirty".

Divisors: 1 2 5 10 11 22 55 59 110 118 121 242 295 590 605 649 1210 1298 3245 5167 6490 7139 10334 14278 25835 35695 51670 56837 71390 113674 284185 304853 568370 609706 625207 1250414 1524265 3048530 3126035 3353383 6252070 6706766 16766915 33533830 36887213 73774426 184436065 368872130