Base | Representation |
---|---|
bin | 1101010111101… |
… | …1100110000010 |
3 | 10220112012100120 |
4 | 3111323212002 |
5 | 103324041040 |
6 | 5322001110 |
7 | 1250451534 |
oct | 325734602 |
9 | 126465316 |
10 | 56080770 |
11 | 29724349 |
12 | 16946196 |
13 | b8070b5 |
14 | 763b854 |
15 | 4dcb7d0 |
hex | 357b982 |
56080770 has 64 divisors (see below), whose sum is σ = 138288384. Its totient is φ = 14551040.
The previous prime is 56080763. The next prime is 56080793. The reversal of 56080770 is 7708065.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 240574 + ... + 240806.
It is an arithmetic number, because the mean of its divisors is an integer number (2160756).
Almost surely, 256080770 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 56080770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69144192).
56080770 is an abundant number, since it is smaller than the sum of its proper divisors (82207614).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56080770 is a wasteful number, since it uses less digits than its factorization.
56080770 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 427.
The product of its (nonzero) digits is 11760, while the sum is 33.
The square root of 56080770 is about 7488.7095016431. The cubic root of 56080770 is about 382.7700856354.
The spelling of 56080770 in words is "fifty-six million, eighty thousand, seven hundred seventy".
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