Base | Representation |
---|---|
bin | 1101100100000… |
… | …0111111001110 |
3 | 10222001021102220 |
4 | 3121000333032 |
5 | 104030424134 |
6 | 5351200210 |
7 | 1260360000 |
oct | 331007716 |
9 | 128037386 |
10 | 56889294 |
11 | 2a126850 |
12 | 17076066 |
13 | ba2b107 |
14 | 77ac370 |
15 | 4edb149 |
hex | 3640fce |
56889294 has 80 divisors (see below), whose sum is σ = 145203840. Its totient is φ = 14735280.
The previous prime is 56889289. The next prime is 56889311. The reversal of 56889294 is 49298865.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 158287 + ... + 158645.
It is an arithmetic number, because the mean of its divisors is an integer number (1815048).
Almost surely, 256889294 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 56889294, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72601920).
56889294 is an abundant number, since it is smaller than the sum of its proper divisors (88314546).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56889294 is a wasteful number, since it uses less digits than its factorization.
56889294 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 403 (or 382 counting only the distinct ones).
The product of its digits is 1244160, while the sum is 51.
The square root of 56889294 is about 7542.4991879350. The cubic root of 56889294 is about 384.6007983371.
The spelling of 56889294 in words is "fifty-six million, eight hundred eighty-nine thousand, two hundred ninety-four".
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