Base | Representation |
---|---|
bin | 1101011010110… |
… | …1010111011000 |
3 | 10220220120000000 |
4 | 3112231113120 |
5 | 103402102012 |
6 | 5330213000 |
7 | 1252261065 |
oct | 326552730 |
9 | 126816000 |
10 | 56284632 |
11 | 29853528 |
12 | 16a24160 |
13 | b878b21 |
14 | 7691c6c |
15 | 4e1bddc |
hex | 35ad5d8 |
56284632 has 64 divisors (see below), whose sum is σ = 158325600. Its totient is φ = 18755712.
The previous prime is 56284583. The next prime is 56284633. The reversal of 56284632 is 23648265.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56284633) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15888 + ... + 19104.
Almost surely, 256284632 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 56284632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79162800).
56284632 is an abundant number, since it is smaller than the sum of its proper divisors (102040968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56284632 is an equidigital number, since it uses as much as digits as its factorization.
56284632 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3244 (or 3222 counting only the distinct ones).
The product of its digits is 69120, while the sum is 36.
The square root of 56284632 is about 7502.3084447389. The cubic root of 56284632 is about 383.2333336298.
The spelling of 56284632 in words is "fifty-six million, two hundred eighty-four thousand, six hundred thirty-two".
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