Search a number
-
+
240253227 = 3226694803
BaseRepresentation
bin11100101000111…
…11100100101011
3121202002010110200
432110133210223
5443001100402
635501243243
75645055504
oct1624374453
9552063420
10240253227
11113686895
1268563523
133aa0c196
1423c9dbab
151615b21c
hexe51f92b

240253227 has 6 divisors (see below), whose sum is σ = 347032452. Its totient is φ = 160168812.

The previous prime is 240253217. The next prime is 240253229. The reversal of 240253227 is 722352042.

It is not a de Polignac number, because 240253227 - 212 = 240249131 is a prime.

It is a super-2 number, since 2×2402532272 = 115443226167827058, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 240253227.

It is not an unprimeable number, because it can be changed into a prime (240253229) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13347393 + ... + 13347410.

It is an arithmetic number, because the mean of its divisors is an integer number (57838742).

Almost surely, 2240253227 is an apocalyptic number.

240253227 is a deficient number, since it is larger than the sum of its proper divisors (106779225).

240253227 is a wasteful number, since it uses less digits than its factorization.

240253227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26694809 (or 26694806 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 240253227 is about 15500.1040964246. The cubic root of 240253227 is about 621.6649896893.

The spelling of 240253227 in words is "two hundred forty million, two hundred fifty-three thousand, two hundred twenty-seven".

Divisors: 1 3 9 26694803 80084409 240253227