Base | Representation |
---|---|
bin | 1101011110001… |
… | …0101000111101 |
3 | 10221022122022222 |
4 | 3113202220331 |
5 | 103431042340 |
6 | 5335015125 |
7 | 1254160220 |
oct | 327425075 |
9 | 127278288 |
10 | 56502845 |
11 | 29992473 |
12 | 16b0a4a5 |
13 | b924249 |
14 | 770b5b7 |
15 | 4e618b5 |
hex | 35e2a3d |
56502845 has 8 divisors (see below), whose sum is σ = 77489664. Its totient is φ = 38744784.
The previous prime is 56502839. The next prime is 56502851. The reversal of 56502845 is 54820565.
It is an interprime number because it is at equal distance from previous prime (56502839) and next prime (56502851).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-56502845 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 1614367 = 56502845 / (5 + 6 + 5 + 0 + 2 + 8 + 4 + 5).
It is a Curzon number.
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, 807149 + ... + 807218.
It is an arithmetic number, because the mean of its divisors is an integer number (9686208).
Almost surely, 256502845 is an apocalyptic number.
It is an amenable number.
56502845 is a deficient number, since it is larger than the sum of its proper divisors (20986819).
56502845 is a wasteful number, since it uses less digits than its factorization.
56502845 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1614379.
The product of its (nonzero) digits is 48000, while the sum is 35.
The square root of 56502845 is about 7516.8374333891. The cubic root of 56502845 is about 383.7279544678.
The spelling of 56502845 in words is "fifty-six million, five hundred two thousand, eight hundred forty-five".
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