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70407070674 = 2337353898439
BaseRepresentation
bin100000110010010010…
…1101010001111010010
320201201210022202212020
41001210211222033102
52123143202230144
652202231512310
75041516140423
oct1014445521722
9221653282766
1070407070674
112794aa57316
121178b228696
136840893385
14359cadb64a
151c7121e419
hex106496a3d2

70407070674 has 32 divisors (see below), whose sum is σ = 145029778560. Its totient is φ = 22770012672.

The previous prime is 70407070649. The next prime is 70407070703. The reversal of 70407070674 is 47607070407.

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, 370854 + ... + 527585.

It is an arithmetic number, because the mean of its divisors is an integer number (4532180580).

Almost surely, 270407070674 is an apocalyptic number.

70407070674 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

70407070674 is an abundant number, since it is smaller than the sum of its proper divisors (74622707886).

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

70407070674 is a wasteful number, since it uses less digits than its factorization.

70407070674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898834.

The product of its (nonzero) digits is 230496, while the sum is 42.

The spelling of 70407070674 in words is "seventy billion, four hundred seven million, seventy thousand, six hundred seventy-four".

Divisors: 1 2 3 6 37 74 111 222 353 706 1059 2118 13061 26122 39183 78366 898439 1796878 2695317 5390634 33242243 66484486 99726729 199453458 317148967 634297934 951446901 1902893802 11734511779 23469023558 35203535337 70407070674