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5186870382 = 2319237611061
BaseRepresentation
bin1001101010010100…
…10101110001101110
3111101111000022112110
410311022111301232
541110314323012
62214404344450
7242351446041
oct46512256156
914344008473
105186870382
112221942541
1210090a5126
13648799995
14372c26c58
1520556a73c
hex135295c6e

5186870382 has 96 divisors (see below), whose sum is σ = 11439473184. Its totient is φ = 1566086400.

The previous prime is 5186870347. The next prime is 5186870383. The reversal of 5186870382 is 2830786815.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5186870383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4888132 + ... + 4889192.

It is an arithmetic number, because the mean of its divisors is an integer number (119161179).

Almost surely, 25186870382 is an apocalyptic number.

5186870382 is an abundant number, since it is smaller than the sum of its proper divisors (6252602802).

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

5186870382 is a wasteful number, since it uses less digits than its factorization.

5186870382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1202 (or 1183 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 48.

The square root of 5186870382 is about 72019.9304498415. The cubic root of 5186870382 is about 1731.0188549993.

The spelling of 5186870382 in words is "five billion, one hundred eighty-six million, eight hundred seventy thousand, three hundred eighty-two".

Divisors: 1 2 3 6 19 37 38 57 61 74 111 114 122 183 222 361 366 703 722 1061 1083 1159 1406 2109 2122 2166 2257 2318 3183 3477 4218 4514 6366 6771 6954 13357 13542 20159 22021 26714 39257 40071 40318 42883 44042 60477 64721 66063 78514 80142 85766 117771 120954 128649 129442 132126 194163 235542 257298 383021 388326 745883 766042 814777 1149063 1229699 1491766 1629554 2237649 2298126 2394677 2444331 2459398 3689097 4475298 4789354 4888662 7184031 7378194 14171777 14368062 23364281 28343554 42515331 45498863 46728562 70092843 85030662 90997726 136496589 140185686 272993178 864478397 1728956794 2593435191 5186870382