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76348650534 = 23138946123857
BaseRepresentation
bin100011100011010111…
…0111111010000100110
321022001212110022011120
41013012232333100212
52222330223304114
655024000314410
75341663551612
oct1070656772046
9238055408146
1076348650534
112a4199061a2
1212969012a06
1372798162c0
1439a3c60342
151ebcb675a9
hex11c6bbf426

76348650534 has 64 divisors (see below), whose sum is σ = 166658627520. Its totient is φ = 23176581120.

The previous prime is 76348650529. The next prime is 76348650541. The reversal of 76348650534 is 43505684367.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3188334 + ... + 3212190.

It is an arithmetic number, because the mean of its divisors is an integer number (2604041055).

Almost surely, 276348650534 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76348650534, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83329313760).

76348650534 is an abundant number, since it is smaller than the sum of its proper divisors (90309976986).

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

76348650534 is a wasteful number, since it uses less digits than its factorization.

76348650534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24425.

The product of its (nonzero) digits is 7257600, while the sum is 51.

The spelling of 76348650534 in words is "seventy-six billion, three hundred forty-eight million, six hundred fifty thousand, five hundred thirty-four".

Divisors: 1 2 3 6 13 26 39 78 89 178 267 461 534 922 1157 1383 2314 2766 3471 5993 6942 11986 17979 23857 35958 41029 47714 71571 82058 123087 143142 246174 310141 533377 620282 930423 1066754 1600131 1860846 2123273 3200262 4246546 6369819 10998077 12739638 21996154 27602549 32994231 55205098 65988462 82807647 142975001 165615294 285950002 428925003 857850006 978828853 1957657706 2936486559 5872973118 12724775089 25449550178 38174325267 76348650534