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6920179242 = 231153363207
BaseRepresentation
bin1100111000111100…
…11000111000101010
3122212021112112021220
412130132120320222
5103133031213432
63102403242510
7333326360454
oct63436307052
918767475256
106920179242
112a312960a9
121411679436
13863909322
144990dd2d4
152a77ed72c
hex19c798e2a

6920179242 has 8 divisors (see below), whose sum is σ = 13840358496. Its totient is φ = 2306726412.

The previous prime is 6920179241. The next prime is 6920179249. The reversal of 6920179242 is 2429710296.

It is a sphenic number, since it is the product of 3 distinct primes.

6920179242 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 6920179194 and 6920179203.

It is not an unprimeable number, because it can be changed into a prime (6920179241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 576681598 + ... + 576681609.

It is an arithmetic number, because the mean of its divisors is an integer number (1730044812).

Almost surely, 26920179242 is an apocalyptic number.

6920179242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6920179242 is a wasteful number, since it uses less digits than its factorization.

6920179242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153363212.

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 6920179242 is about 83187.6147151726. The cubic root of 6920179242 is about 1905.6323398694.

The spelling of 6920179242 in words is "six billion, nine hundred twenty million, one hundred seventy-nine thousand, two hundred forty-two".

Divisors: 1 2 3 6 1153363207 2306726414 3460089621 6920179242