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2247413 = 72911071
BaseRepresentation
bin1000100100101011110101
311020011212112
420210223311
51033404123
6120100405
725050140
oct10445365
94204775
102247413
1112a5573
12904705
13608c3c
14427057
152e5d78
hex224af5

2247413 has 8 divisors (see below), whose sum is σ = 2657280. Its totient is φ = 1859760.

The previous prime is 2247409. The next prime is 2247433. The reversal of 2247413 is 3147422.

2247413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2247413 - 22 = 2247409 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 (2247433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5333 + ... + 5738.

It is an arithmetic number, because the mean of its divisors is an integer number (332160).

22247413 is an apocalyptic number.

It is an amenable number.

2247413 is a deficient number, since it is larger than the sum of its proper divisors (409867).

2247413 is a wasteful number, since it uses less digits than its factorization.

2247413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11107.

The product of its digits is 1344, while the sum is 23.

The square root of 2247413 is about 1499.1374186511. The cubic root of 2247413 is about 130.9868292801.

Subtracting 2247413 from its reverse (3147422), we obtain a palindrome (900009).

The spelling of 2247413 in words is "two million, two hundred forty-seven thousand, four hundred thirteen".

Divisors: 1 7 29 203 11071 77497 321059 2247413