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240325213 = 748732099
BaseRepresentation
bin11100101001100…
…01001001011101
3121202012210012211
432110301021131
5443010401323
635503000421
75645505412
oct1624611135
9552183184
10240325213
11113725987
1268599111
133aa35b8b
1423cbc109
151617270d
hexe53125d

240325213 has 4 divisors (see below), whose sum is σ = 240364800. Its totient is φ = 240285628.

The previous prime is 240325207. The next prime is 240325279. The reversal of 240325213 is 312523042.

240325213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-240325213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240325013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8563 + ... + 23536.

It is an arithmetic number, because the mean of its divisors is an integer number (60091200).

Almost surely, 2240325213 is an apocalyptic number.

It is an amenable number.

240325213 is a deficient number, since it is larger than the sum of its proper divisors (39587).

240325213 is an equidigital number, since it uses as much as digits as its factorization.

240325213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39586.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 240325213 is about 15502.4260359468. The cubic root of 240325213 is about 621.7270723894.

Adding to 240325213 its reverse (312523042), we get a palindrome (552848255).

The spelling of 240325213 in words is "two hundred forty million, three hundred twenty-five thousand, two hundred thirteen".

Divisors: 1 7487 32099 240325213