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4981076664 = 2331997091471
BaseRepresentation
bin1001010001110010…
…10011001010111000
3110212010202220121220
410220321103022320
540200123423124
62142133432040
7234302311254
oct45071231270
913763686556
104981076664
112126762693
12b7019b620
13614c64555
14353777264
151e2469879
hex128e532b8

4981076664 has 64 divisors (see below), whose sum is σ = 12541440000. Its totient is φ = 1648563840.

The previous prime is 4981076657. The next prime is 4981076693. The reversal of 4981076664 is 4666701894.

It is a super-2 number, since 2×49810766642 = 49622249465290737792, which contains 22 as substring.

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, 3385449 + ... + 3386919.

It is an arithmetic number, because the mean of its divisors is an integer number (195960000).

Almost surely, 24981076664 is an apocalyptic number.

It is an amenable number.

4981076664 is an abundant number, since it is smaller than the sum of its proper divisors (7560363336).

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

4981076664 is a wasteful number, since it uses less digits than its factorization.

4981076664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2388 (or 2384 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 51.

The square root of 4981076664 is about 70576.7430815563. The cubic root of 4981076664 is about 1707.8159895149.

The spelling of 4981076664 in words is "four billion, nine hundred eighty-one million, seventy-six thousand, six hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 24 199 398 597 709 796 1194 1418 1471 1592 2127 2388 2836 2942 4254 4413 4776 5672 5884 8508 8826 11768 17016 17652 35304 141091 282182 292729 423273 564364 585458 846546 878187 1042939 1128728 1170916 1693092 1756374 2085878 2341832 3128817 3386184 3512748 4171756 6257634 7025496 8343512 12515268 25030536 207544861 415089722 622634583 830179444 1245269166 1660358888 2490538332 4981076664