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76400746310060 = 22513016691438833
BaseRepresentation
bin10001010111110001101111…
…010110000010100110101100
3101000111211200101001011121222
4101113301233112002212230
540003222212023410220
6430254003542442512
722043525500415264
oct2127615726024654
9330454611034558
1076400746310060
112238641358a747
12869ab87433438
1333827371a9c03
1414c1b5c9a87a4
158c755ab45e25
hex457c6f5829ac

76400746310060 has 48 divisors (see below), whose sum is σ = 160589252067552. Its totient is φ = 30532175232000.

The previous prime is 76400746310041. The next prime is 76400746310113. The reversal of 76400746310060 is 6001364700467.

It is a junction number, because it is equal to n+sod(n) for n = 76400746309993 and 76400746310020.

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, 173880404 + ... + 174319236.

It is an arithmetic number, because the mean of its divisors is an integer number (3345609418074).

Almost surely, 276400746310060 is an apocalyptic number.

It is an amenable number.

76400746310060 is an abundant number, since it is smaller than the sum of its proper divisors (84188505757492).

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

76400746310060 is a wasteful number, since it uses less digits than its factorization.

76400746310060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446834 (or 446832 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 44.

The spelling of 76400746310060 in words is "seventy-six trillion, four hundred billion, seven hundred forty-six million, three hundred ten thousand, sixty".

Divisors: 1 2 4 5 10 20 1301 2602 5204 6505 6691 13010 13382 26020 26764 33455 66910 133820 438833 877666 1755332 2194165 4388330 8704991 8776660 17409982 34819964 43524955 87049910 174099820 570921733 1141843466 2283686932 2854608665 2936231603 5709217330 5872463206 11418434660 11744926412 14681158015 29362316030 58724632060 3820037315503 7640074631006 15280149262012 19100186577515 38200373155030 76400746310060