Base | Representation |
---|---|
bin | 1101100100010… |
… | …1010011111000 |
3 | 10222002011201200 |
4 | 3121011103320 |
5 | 104032011000 |
6 | 5351414200 |
7 | 1260462423 |
oct | 331052370 |
9 | 128064650 |
10 | 56907000 |
11 | 2a139087 |
12 | 17084360 |
13 | ba361a7 |
14 | 77b49ba |
15 | 4ee1500 |
hex | 36454f8 |
56907000 has 96 divisors (see below), whose sum is σ = 192376080. Its totient is φ = 15172800.
The previous prime is 56906981. The next prime is 56907013. The reversal of 56907000 is 70965.
56907000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5839 + ... + 12161.
Almost surely, 256907000 is an apocalyptic number.
56907000 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 56907000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96188040).
56907000 is an abundant number, since it is smaller than the sum of its proper divisors (135469080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56907000 is a wasteful number, since it uses less digits than its factorization.
56907000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6350 (or 6333 counting only the distinct ones).
The product of its (nonzero) digits is 1890, while the sum is 27.
The square root of 56907000 is about 7543.6728455044. The cubic root of 56907000 is about 384.6406947447.
Adding to 56907000 its reverse (70965), we get a palindrome (56977965).
The spelling of 56907000 in words is "fifty-six million, nine hundred seven thousand".
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