Base | Representation |
---|---|
bin | 10010001010110… |
… | …101001000011100 |
3 | 210020120220201100 |
4 | 102022311020130 |
5 | 1111014011311 |
6 | 50125313100 |
7 | 10361001105 |
oct | 2212651034 |
9 | 706526640 |
10 | 304828956 |
11 | 147082563 |
12 | 86105790 |
13 | 4b1cba83 |
14 | 2c6ad3ac |
15 | 1bb64a56 |
hex | 122b521c |
304828956 has 72 divisors (see below), whose sum is σ = 790060544. Its totient is φ = 99066240.
The previous prime is 304828949. The next prime is 304828967. The reversal of 304828956 is 659828403.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 278346 + ... + 279438.
Almost surely, 2304828956 is an apocalyptic number.
304828956 is a gapful number since it is divisible by the number (36) 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 304828956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (395030272).
304828956 is an abundant number, since it is smaller than the sum of its proper divisors (485231588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
304828956 is a wasteful number, since it uses less digits than its factorization.
304828956 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1291 (or 1286 counting only the distinct ones).
The product of its (nonzero) digits is 414720, while the sum is 45.
The square root of 304828956 is about 17459.3515343497. The cubic root of 304828956 is about 673.0056954729.
The spelling of 304828956 in words is "three hundred four million, eight hundred twenty-eight thousand, nine hundred fifty-six".
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