Base | Representation |
---|---|
bin | 1101100101011… |
… | …1001111100010 |
3 | 10222012220111001 |
4 | 3121113033202 |
5 | 104041333300 |
6 | 5353142214 |
7 | 1261216522 |
oct | 331271742 |
9 | 128186431 |
10 | 56980450 |
11 | 2a18928a |
12 | 170ba96a |
13 | ba60757 |
14 | 77d3682 |
15 | 500816a |
hex | 36573e2 |
56980450 has 24 divisors (see below), whose sum is σ = 108243072. Its totient is φ = 22306320.
The previous prime is 56980423. The next prime is 56980493. The reversal of 56980450 is 5408965.
It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9774 + ... + 14473.
It is an arithmetic number, because the mean of its divisors is an integer number (4510128).
Almost surely, 256980450 is an apocalyptic number.
56980450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
56980450 is a deficient number, since it is larger than the sum of its proper divisors (51262622).
56980450 is a wasteful number, since it uses less digits than its factorization.
56980450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24306 (or 24301 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 37.
The square root of 56980450 is about 7548.5395938552. The cubic root of 56980450 is about 384.8061091508.
The spelling of 56980450 in words is "fifty-six million, nine hundred eighty thousand, four hundred fifty".
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