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6939468674 = 254120833079
BaseRepresentation
bin1100111011001111…
…11110001110000010
3122220121211112102022
412131213332032002
5103203000444144
63104332521442
7333652340045
oct63547761602
918817745368
106939468674
112a41170586
121418020282
138679011a8
1449b8c0c5c
152a935dcee
hex19d9fe382

6939468674 has 16 divisors (see below), whose sum is σ = 10436838720. Its totient is φ = 3460533840.

The previous prime is 6939468673. The next prime is 6939468689. The reversal of 6939468674 is 4768649396.

It is not an unprimeable number, because it can be changed into a prime (6939468673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2252267 + ... + 2255345.

It is an arithmetic number, because the mean of its divisors is an integer number (652302420).

Almost surely, 26939468674 is an apocalyptic number.

6939468674 is a deficient number, since it is larger than the sum of its proper divisors (3497370046).

6939468674 is a wasteful number, since it uses less digits than its factorization.

6939468674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5705.

The product of its digits is 47029248, while the sum is 62.

The square root of 6939468674 is about 83303.4733609590. The cubic root of 6939468674 is about 1907.4012952252.

The spelling of 6939468674 in words is "six billion, nine hundred thirty-nine million, four hundred sixty-eight thousand, six hundred seventy-four".

Divisors: 1 2 541 1082 2083 3079 4166 6158 1126903 1665739 2253806 3331478 6413557 12827114 3469734337 6939468674