Base | Representation |
---|---|
bin | 1101010110101… |
… | …1000010011011 |
3 | 10220101202022220 |
4 | 3111223002123 |
5 | 103314403310 |
6 | 5320315123 |
7 | 1250050035 |
oct | 325530233 |
9 | 126352286 |
10 | 56012955 |
11 | 296883a9 |
12 | 16912aa3 |
13 | b7b227b |
14 | 7620c55 |
15 | 4db6670 |
hex | 356b09b |
56012955 has 16 divisors (see below), whose sum is σ = 91528704. Its totient is φ = 29237600.
The previous prime is 56012947. The next prime is 56012963. The reversal of 56012955 is 55921065.
It is an interprime number because it is at equal distance from previous prime (56012947) and next prime (56012963).
It is not a de Polignac number, because 56012955 - 23 = 56012947 is a prime.
It is a super-2 number, since 2×560129552 = 6274902255664050, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39021 + ... + 40430.
It is an arithmetic number, because the mean of its divisors is an integer number (5720544).
Almost surely, 256012955 is an apocalyptic number.
56012955 is a deficient number, since it is larger than the sum of its proper divisors (35515749).
56012955 is a wasteful number, since it uses less digits than its factorization.
56012955 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79506.
The product of its (nonzero) digits is 13500, while the sum is 33.
The square root of 56012955 is about 7484.1803158395. The cubic root of 56012955 is about 382.6157366886.
The spelling of 56012955 in words is "fifty-six million, twelve thousand, nine hundred fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •