Base | Representation |
---|---|
bin | 1101100100100… |
… | …1111011110100 |
3 | 10222010010201011 |
4 | 3121021323310 |
5 | 104033112230 |
6 | 5352042004 |
7 | 1260601561 |
oct | 331117364 |
9 | 128103634 |
10 | 56925940 |
11 | 2a151335 |
12 | 17093304 |
13 | ba419b6 |
14 | 77bb868 |
15 | 4ee6e2a |
hex | 3649ef4 |
56925940 has 24 divisors (see below), whose sum is σ = 120153600. Its totient is φ = 22654368.
The previous prime is 56925893. The next prime is 56925941. The reversal of 56925940 is 4952965.
It is a junction number, because it is equal to n+sod(n) for n = 56925893 and 56925902.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56925941) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3172 + ... + 11131.
It is an arithmetic number, because the mean of its divisors is an integer number (5006400).
Almost surely, 256925940 is an apocalyptic number.
It is an amenable number.
56925940 is an abundant number, since it is smaller than the sum of its proper divisors (63227660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56925940 is a wasteful number, since it uses less digits than its factorization.
56925940 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14511 (or 14509 counting only the distinct ones).
The product of its (nonzero) digits is 97200, while the sum is 40.
The square root of 56925940 is about 7544.9280977356. The cubic root of 56925940 is about 384.6833625283.
The spelling of 56925940 in words is "fifty-six million, nine hundred twenty-five thousand, nine hundred forty".
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