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70707033684 = 22327475969861
BaseRepresentation
bin100000111011001110…
…1111011011001010100
320202111200202110202100
41001312131323121110
52124302000034214
652252105042100
75052120604230
oct1016635733124
9222450673670
1070707033684
1127a94305a31
1211853786330
13688aa7a391
1435ca8a15c0
151c8c722309
hex107677b654

70707033684 has 72 divisors (see below), whose sum is σ = 208610857728. Its totient is φ = 19772176320.

The previous prime is 70707033679. The next prime is 70707033701. The reversal of 70707033684 is 48633070707.

It is a super-2 number, since 2×707070336842 (a number of 22 digits) 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 23 ways as a sum of consecutive naturals, for example, 2973087 + ... + 2996774.

It is an arithmetic number, because the mean of its divisors is an integer number (2897373024).

Almost surely, 270707033684 is an apocalyptic number.

It is an amenable number.

70707033684 is an abundant number, since it is smaller than the sum of its proper divisors (137903824044).

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

70707033684 is a wasteful number, since it uses less digits than its factorization.

70707033684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5969925 (or 5969920 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 45.

The spelling of 70707033684 in words is "seventy billion, seven hundred seven million, thirty-three thousand, six hundred eighty-four".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 47 63 84 94 126 141 188 252 282 329 423 564 658 846 987 1316 1692 1974 2961 3948 5922 11844 5969861 11939722 17909583 23879444 35819166 41789027 53728749 71638332 83578054 107457498 125367081 167156108 214914996 250734162 280583467 376101243 501468324 561166934 752202486 841750401 1122333868 1504404972 1683500802 1964084269 2525251203 3367001604 3928168538 5050502406 5892252807 7856337076 10101004812 11784505614 17676758421 23569011228 35353516842 70707033684