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6137280942 = 2313174628417
BaseRepresentation
bin1011011011100111…
…10111100110101110
3120211201101011201120
411231303313212232
5100032120442232
62452555121410
7305042012232
oct55563674656
916751334646
106137280942
11266a376011
121233443266
1376a6635b0
144231465c2
1525dc0392c
hex16dcf79ae

6137280942 has 32 divisors (see below), whose sum is σ = 13996336032. Its totient is φ = 1777311744.

The previous prime is 6137280931. The next prime is 6137280971. The reversal of 6137280942 is 2490827316.

It is a super-2 number, since 2×61372809422 = 75332434722072814728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6137280894 and 6137280903.

It is a congruent number.

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, 2312883 + ... + 2315534.

It is an arithmetic number, because the mean of its divisors is an integer number (437385501).

Almost surely, 26137280942 is an apocalyptic number.

6137280942 is an abundant number, since it is smaller than the sum of its proper divisors (7859055090).

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

6137280942 is a wasteful number, since it uses less digits than its factorization.

6137280942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4628452.

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 6137280942 is about 78340.7999831505. The cubic root of 6137280942 is about 1830.8748881845.

The spelling of 6137280942 in words is "six billion, one hundred thirty-seven million, two hundred eighty thousand, nine hundred forty-two".

Divisors: 1 2 3 6 13 17 26 34 39 51 78 102 221 442 663 1326 4628417 9256834 13885251 27770502 60169421 78683089 120338842 157366178 180508263 236049267 361016526 472098534 1022880157 2045760314 3068640471 6137280942