Base | Representation |
---|---|
bin | 101000011110100… |
… | …000010100101000 |
3 | 1202022211002222100 |
4 | 220132200110220 |
5 | 2342321212402 |
6 | 151215053400 |
7 | 22554062451 |
oct | 5036402450 |
9 | 1668732870 |
10 | 679085352 |
11 | 319364970 |
12 | 16b511260 |
13 | aa8c886a |
14 | 66292128 |
15 | 3e94071c |
hex | 287a0528 |
679085352 has 48 divisors (see below), whose sum is σ = 2006390880. Its totient is φ = 205783200.
The previous prime is 679085321. The next prime is 679085353. The reversal of 679085352 is 253580976.
It is a happy number.
It is a super-2 number, since 2×6790853522 = 922313830601927808, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 679085298 and 679085307.
It is not an unprimeable number, because it can be changed into a prime (679085353) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 427924 + ... + 429507.
It is an arithmetic number, because the mean of its divisors is an integer number (41799810).
Almost surely, 2679085352 is an apocalyptic number.
It is an amenable number.
679085352 is an abundant number, since it is smaller than the sum of its proper divisors (1327305528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
679085352 is a wasteful number, since it uses less digits than its factorization.
679085352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 857454 (or 857447 counting only the distinct ones).
The product of its (nonzero) digits is 453600, while the sum is 45.
The square root of 679085352 is about 26059.2661446941. The cubic root of 679085352 is about 878.9714877743.
The spelling of 679085352 in words is "six hundred seventy-nine million, eighty-five thousand, three hundred fifty-two".
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