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6929901396 = 223211130113451
BaseRepresentation
bin1100111010000110…
…11110011101010100
3122212221211110120200
412131003132131110
5103143023321041
63103351500500
7333505122105
oct63503363524
918787743520
106929901396
112a36826540
121414987730
13865931592
1449a5103ac
152a85be1b6
hex19d0de754

6929901396 has 72 divisors (see below), whose sum is σ = 19125838368. Its totient is φ = 2098200000.

The previous prime is 6929901389. The next prime is 6929901413. The reversal of 6929901396 is 6931099296.

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, 508471 + ... + 521921.

It is an arithmetic number, because the mean of its divisors is an integer number (265636644).

Almost surely, 26929901396 is an apocalyptic number.

6929901396 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

6929901396 is an abundant number, since it is smaller than the sum of its proper divisors (12195936972).

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

6929901396 is a wasteful number, since it uses less digits than its factorization.

6929901396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14773 (or 14768 counting only the distinct ones).

The product of its (nonzero) digits is 1417176, while the sum is 54.

The square root of 6929901396 is about 83246.0293107125. The cubic root of 6929901396 is about 1906.5243293720.

The spelling of 6929901396 in words is "six billion, nine hundred twenty-nine million, nine hundred one thousand, three hundred ninety-six".

Divisors: 1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 132 198 396 1301 2602 3903 5204 7806 11709 13451 14311 15612 23418 26902 28622 40353 42933 46836 53804 57244 80706 85866 121059 128799 147961 161412 171732 242118 257598 295922 443883 484236 515196 591844 887766 1331649 1775532 2663298 5326596 17499751 34999502 52499253 69999004 104998506 157497759 192497261 209997012 314995518 384994522 577491783 629991036 769989044 1154983566 1732475349 2309967132 3464950698 6929901396