Base | Representation |
---|---|
bin | 1101011010101… |
… | …0010111101101 |
3 | 10220212221011200 |
4 | 3112222113231 |
5 | 103401203430 |
6 | 5330040113 |
7 | 1252210242 |
oct | 326522755 |
9 | 126787150 |
10 | 56272365 |
11 | 29845296 |
12 | 16a19039 |
13 | b873376 |
14 | 768b5c9 |
15 | 4e18460 |
hex | 35aa5ed |
56272365 has 12 divisors (see below), whose sum is σ = 97538844. Its totient is φ = 30011904.
The previous prime is 56272361. The next prime is 56272369. The reversal of 56272365 is 56327265.
It is a happy number.
56272365 is a `hidden beast` number, since 5 + 627 + 23 + 6 + 5 = 666.
It is an interprime number because it is at equal distance from previous prime (56272361) and next prime (56272369).
It can be written as a sum of positive squares in 2 ways, for example, as 42029289 + 14243076 = 6483^2 + 3774^2 .
It is not a de Polignac number, because 56272365 - 22 = 56272361 is a prime.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56272361) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 625204 + ... + 625293.
It is an arithmetic number, because the mean of its divisors is an integer number (8128237).
Almost surely, 256272365 is an apocalyptic number.
It is an amenable number.
56272365 is a deficient number, since it is larger than the sum of its proper divisors (41266479).
56272365 is a wasteful number, since it uses less digits than its factorization.
56272365 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1250508 (or 1250505 counting only the distinct ones).
The product of its digits is 75600, while the sum is 36.
The square root of 56272365 is about 7501.4908518241. The cubic root of 56272365 is about 383.2054902398.
It can be divided in two parts, 562 and 72365, that added together give a palindrome (72927).
The spelling of 56272365 in words is "fifty-six million, two hundred seventy-two thousand, three hundred sixty-five".
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