Base | Representation |
---|---|
bin | 101000011111000… |
… | …011110000000100 |
3 | 1202100002111001000 |
4 | 220133003300010 |
5 | 2342340333333 |
6 | 151222133300 |
7 | 22555235520 |
oct | 5037036004 |
9 | 1670074030 |
10 | 679230468 |
11 | 3194539a4 |
12 | 16b581230 |
13 | aa949927 |
14 | 662ccd80 |
15 | 3e96d713 |
hex | 287c3c04 |
679230468 has 96 divisors (see below), whose sum is σ = 2118502400. Its totient is φ = 183847968.
The previous prime is 679230463. The next prime is 679230473. The reversal of 679230468 is 864032976.
It is an interprime number because it is at equal distance from previous prime (679230463) and next prime (679230473).
It is a super-2 number, since 2×6792304682 = 922708057318998048, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (679230463) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9280 + ... + 38007.
Almost surely, 2679230468 is an apocalyptic number.
It is an amenable number.
679230468 is an abundant number, since it is smaller than the sum of its proper divisors (1439271932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
679230468 is a wasteful number, since it uses less digits than its factorization.
679230468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47326 (or 47318 counting only the distinct ones).
The product of its (nonzero) digits is 435456, while the sum is 45.
The square root of 679230468 is about 26062.0503414447. The cubic root of 679230468 is about 879.0340934254.
The spelling of 679230468 in words is "six hundred seventy-nine million, two hundred thirty thousand, four hundred sixty-eight".
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