Base | Representation |
---|---|
bin | 1101010111110… |
… | …1000011100110 |
3 | 10220112111120100 |
4 | 3111331003212 |
5 | 103324234013 |
6 | 5322044530 |
7 | 1250505150 |
oct | 325750346 |
9 | 126474510 |
10 | 56086758 |
11 | 297288a2 |
12 | 16949746 |
13 | b809a40 |
14 | 763dad0 |
15 | 4dcd473 |
hex | 357d0e6 |
56086758 has 96 divisors (see below), whose sum is σ = 151534656. Its totient is φ = 14598144.
The previous prime is 56086753. The next prime is 56086763. The reversal of 56086758 is 85768065.
56086758 is a `hidden beast` number, since 560 + 86 + 7 + 5 + 8 = 666.
It is an interprime number because it is at equal distance from previous prime (56086753) and next prime (56086763).
It is a super-3 number, since 3×560867583 (a number of 24 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56086753) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 158710 + ... + 159062.
It is an arithmetic number, because the mean of its divisors is an integer number (1578486).
Almost surely, 256086758 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 56086758, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75767328).
56086758 is an abundant number, since it is smaller than the sum of its proper divisors (95447898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56086758 is a wasteful number, since it uses less digits than its factorization.
56086758 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 478 (or 475 counting only the distinct ones).
The product of its (nonzero) digits is 403200, while the sum is 45.
The square root of 56086758 is about 7489.1092928332. The cubic root of 56086758 is about 382.7837085207.
The spelling of 56086758 in words is "fifty-six million, eighty-six thousand, seven hundred fifty-eight".
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