Search a number
-
+
564767253 = 32289721661
BaseRepresentation
bin100001101010011…
…010101000010101
31110100201011000200
4201222122220111
52124040023003
6132012531113
716665304521
oct4152325025
91410634020
10564767253
1126a883aa6
12139180a99
1390010c0b
1455014d81
15348ad6a3
hex21a9aa15

564767253 has 12 divisors (see below), whose sum is σ = 816094188. Its totient is φ = 376364160.

The previous prime is 564767249. The next prime is 564767261. The reversal of 564767253 is 352767465.

564767253 is a `hidden beast` number, since 564 + 7 + 67 + 25 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 115412049 + 449355204 = 10743^2 + 21198^2 .

It is not a de Polignac number, because 564767253 - 22 = 564767249 is a prime.

It is a super-2 number, since 2×5647672532 = 637924100122332018, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 564767199 and 564767208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564767233) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 15243 + ... + 36903.

It is an arithmetic number, because the mean of its divisors is an integer number (68007849).

Almost surely, 2564767253 is an apocalyptic number.

It is an amenable number.

564767253 is a deficient number, since it is larger than the sum of its proper divisors (251326935).

564767253 is a wasteful number, since it uses less digits than its factorization.

564767253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24564 (or 24561 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 45.

The square root of 564767253 is about 23764.8322737612. The cubic root of 564767253 is about 826.5894075784.

It can be divided in two parts, 5647 and 67253, that added together give a square (72900 = 2702).

The spelling of 564767253 in words is "five hundred sixty-four million, seven hundred sixty-seven thousand, two hundred fifty-three".

Divisors: 1 3 9 2897 8691 21661 26073 64983 194949 62751917 188255751 564767253