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6942426912 = 253224105649
BaseRepresentation
bin1100111011100110…
…10000011100100000
3122220211101211100200
412131303100130200
5103204230130122
63104520145200
7334016440461
oct63563203440
918824354320
106942426912
112a42901103
121419008200
138683c8825
1449c050d68
152a97455ac
hex19dcd0720

6942426912 has 36 divisors (see below), whose sum is σ = 19742527350. Its totient is φ = 2314142208.

The previous prime is 6942426817. The next prime is 6942426961. The reversal of 6942426912 is 2196242496.

It can be written as a sum of positive squares in only one way, i.e., 6762759696 + 179667216 = 82236^2 + 13404^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12052537 + ... + 12053112.

Almost surely, 26942426912 is an apocalyptic number.

It is an amenable number.

6942426912 is an abundant number, since it is smaller than the sum of its proper divisors (12800100438).

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

6942426912 is a wasteful number, since it uses less digits than its factorization.

6942426912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24105665 (or 24105654 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 6942426912 is about 83321.2272593245. The cubic root of 6942426912 is about 1907.6722931770.

The spelling of 6942426912 in words is "six billion, nine hundred forty-two million, four hundred twenty-six thousand, nine hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 24105649 48211298 72316947 96422596 144633894 192845192 216950841 289267788 385690384 433901682 578535576 771380768 867803364 1157071152 1735606728 2314142304 3471213456 6942426912