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2252413 = 2397931
BaseRepresentation
bin1000100101111001111101
311020102201201
420211321331
51034034123
6120135501
725100542
oct10457175
94212651
102252413
1112a92a9
12907591
1360b2b7
14428bc9
152e75ad
hex225e7d

2252413 has 4 divisors (see below), whose sum is σ = 2350368. Its totient is φ = 2154460.

The previous prime is 2252407. The next prime is 2252441. The reversal of 2252413 is 3142522.

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 not a de Polignac number, because 2252413 - 29 = 2251901 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 (2252113) 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 3 ways as a sum of consecutive naturals, for example, 48943 + ... + 48988.

It is an arithmetic number, because the mean of its divisors is an integer number (587592).

22252413 is an apocalyptic number.

2252413 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2252413 is a deficient number, since it is larger than the sum of its proper divisors (97955).

2252413 is an equidigital number, since it uses as much as digits as its factorization.

2252413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97954.

The product of its digits is 480, while the sum is 19.

The square root of 2252413 is about 1500.8041177982. The cubic root of 2252413 is about 131.0838963006.

Adding to 2252413 its reverse (3142522), we get a palindrome (5394935).

The spelling of 2252413 in words is "two million, two hundred fifty-two thousand, four hundred thirteen".

Divisors: 1 23 97931 2252413