Base | Representation |
---|---|
bin | 1101100000000… |
… | …0001010111000 |
3 | 10221112210020210 |
4 | 3120000022320 |
5 | 103443430200 |
6 | 5341351120 |
7 | 1255202652 |
oct | 330001270 |
9 | 127483223 |
10 | 56623800 |
11 | 29a65332 |
12 | 16b684a0 |
13 | b96730c |
14 | 773d6d2 |
15 | 4e87650 |
hex | 36002b8 |
56623800 has 96 divisors (see below), whose sum is σ = 184809600. Its totient is φ = 14302080.
The previous prime is 56623789. The next prime is 56623823. The reversal of 56623800 is 832665.
It is a Harshad number since it is a multiple of its sum of digits (30).
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, 8917 + ... + 13883.
It is an arithmetic number, because the mean of its divisors is an integer number (1925100).
Almost surely, 256623800 is an apocalyptic number.
56623800 is a gapful number since it is divisible by the number (50) 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 56623800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92404800).
56623800 is an abundant number, since it is smaller than the sum of its proper divisors (128185800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56623800 is a wasteful number, since it uses less digits than its factorization.
56623800 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5005 (or 4996 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 30.
The square root of 56623800 is about 7524.8787365645. The cubic root of 56623800 is about 384.0015733442.
The spelling of 56623800 in words is "fifty-six million, six hundred twenty-three thousand, eight hundred".
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