Base | Representation |
---|---|
bin | 10011110001101001100… |
… | …01000000011110000000 |
3 | 2101221212211111021021221 |
4 | 21320310301000132000 |
5 | 42113043431014401 |
6 | 1240053050524424 |
7 | 100043253340030 |
oct | 11706461003600 |
9 | 2357784437257 |
10 | 679490094976 |
11 | 242196498470 |
12 | ab833a36714 |
13 | 4c0ca24c974 |
14 | 24c5d4098c0 |
15 | 12a1d6b87a1 |
hex | 9e34c40780 |
679490094976 has 128 divisors (see below), whose sum is σ = 1726944341760. Its totient is φ = 258579578880.
The previous prime is 679490094973. The next prime is 679490095061.
679490094976 is nontrivially palindromic in base 10.
It is a tau number, because it is divible by the number of its divisors (128).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (679490094973) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 377841 + ... + 1225456.
It is an arithmetic number, because the mean of its divisors is an integer number (13491752670).
Almost surely, 2679490094976 is an apocalyptic number.
It is an amenable number.
679490094976 is an abundant number, since it is smaller than the sum of its proper divisors (1047454246784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
679490094976 is a wasteful number, since it uses less digits than its factorization.
679490094976 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1603372 (or 1603360 counting only the distinct ones).
The product of its (nonzero) digits is 185177664, while the sum is 70.
The spelling of 679490094976 in words is "six hundred seventy-nine billion, four hundred ninety million, ninety-four thousand, nine hundred seventy-six".
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