Base | Representation |
---|---|
bin | 101000100001111… |
… | …111011010110000 |
3 | 1202101112112110210 |
4 | 220201333122300 |
5 | 2343034433102 |
6 | 151250424120 |
7 | 22564616550 |
oct | 5041773260 |
9 | 1671475423 |
10 | 679999152 |
11 | 319929478 |
12 | 16b892040 |
13 | aab58781 |
14 | 6644d160 |
15 | 3ea7136c |
hex | 2887f6b0 |
679999152 has 80 divisors (see below), whose sum is σ = 2010442752. Its totient is φ = 194012160.
The previous prime is 679999141. The next prime is 679999153. The reversal of 679999152 is 251999976.
679999152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 679999092 and 679999101.
It is not an unprimeable number, because it can be changed into a prime (679999153) 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, 456553 + ... + 458039.
Almost surely, 2679999152 is an apocalyptic number.
It is an amenable number.
679999152 is an abundant number, since it is smaller than the sum of its proper divisors (1330443600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
679999152 is a wasteful number, since it uses less digits than its factorization.
679999152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2866 (or 2860 counting only the distinct ones).
The product of its digits is 2755620, while the sum is 57.
The square root of 679999152 is about 26076.7933611478. The cubic root of 679999152 is about 879.3655688911.
The spelling of 679999152 in words is "six hundred seventy-nine million, nine hundred ninety-nine thousand, one hundred fifty-two".
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