Base | Representation |
---|---|
bin | 101000010110010… |
… | …000000000000000 |
3 | 1202011202011111220 |
4 | 220112100000000 |
5 | 2341242440334 |
6 | 151100435040 |
7 | 22526510421 |
oct | 5026200000 |
9 | 1664664456 |
10 | 676921344 |
11 | 318117030 |
12 | 16a848a80 |
13 | aa31b898 |
14 | 65c8b648 |
15 | 3e664449 |
hex | 28590000 |
676921344 has 136 divisors (see below), whose sum is σ = 1975502112. Its totient is φ = 204472320.
The previous prime is 676921321. The next prime is 676921367. The reversal of 676921344 is 443129676.
It is an interprime number because it is at equal distance from previous prime (676921321) and next prime (676921367).
It is a junction number, because it is equal to n+sod(n) for n = 676921296 and 676921305.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2162532 + ... + 2162844.
Almost surely, 2676921344 is an apocalyptic number.
676921344 is a gapful number since it is divisible by the number (64) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 676921344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (987751056).
676921344 is an abundant number, since it is smaller than the sum of its proper divisors (1298580768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
676921344 is an equidigital number, since it uses as much as digits as its factorization.
676921344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 359 (or 329 counting only the distinct ones).
The product of its digits is 217728, while the sum is 42.
The square root of 676921344 is about 26017.7121207842. The cubic root of 676921344 is about 878.0368358170.
The spelling of 676921344 in words is "six hundred seventy-six million, nine hundred twenty-one thousand, three hundred forty-four".
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