Search a number
-
+
240260225 = 5219505811
BaseRepresentation
bin11100101001000…
…01010010000001
3121202002111001212
432110201102001
5443001311400
635501335505
75645115062
oct1624412201
9552074055
10240260225
11113691077
1268567595
133aa1241a
1423ca2569
151615d335
hexe521481

240260225 has 12 divisors (see below), whose sum is σ = 313603440. Its totient is φ = 182091600.

The previous prime is 240260219. The next prime is 240260227. The reversal of 240260225 is 522062042.

It is not a de Polignac number, because 240260225 - 26 = 240260161 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 240260225.

It is not an unprimeable number, because it can be changed into a prime (240260227) 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, 252431 + ... + 253380.

It is an arithmetic number, because the mean of its divisors is an integer number (26133620).

Almost surely, 2240260225 is an apocalyptic number.

240260225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

240260225 is a deficient number, since it is larger than the sum of its proper divisors (73343215).

240260225 is a wasteful number, since it uses less digits than its factorization.

240260225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505840 (or 505835 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 240260225 is about 15500.3298352003. The cubic root of 240260225 is about 621.6710255005.

The spelling of 240260225 in words is "two hundred forty million, two hundred sixty thousand, two hundred twenty-five".

Divisors: 1 5 19 25 95 475 505811 2529055 9610409 12645275 48052045 240260225