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14942913 = 34980971
BaseRepresentation
bin111001000000…
…001011000001
31001010011211020
4321000023001
512311133123
61252140053
7241004226
oct71001301
931104736
1014942913
118486917
125007629
13313267b
141dad94d
1514a27e3
hexe402c1

14942913 has 4 divisors (see below), whose sum is σ = 19923888. Its totient is φ = 9961940.

The previous prime is 14942909. The next prime is 14942927. The reversal of 14942913 is 31924941.

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 14942913 - 22 = 14942909 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14942903) 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, 2490483 + ... + 2490488.

It is an arithmetic number, because the mean of its divisors is an integer number (4980972).

Almost surely, 214942913 is an apocalyptic number.

It is an amenable number.

14942913 is a deficient number, since it is larger than the sum of its proper divisors (4980975).

14942913 is an equidigital number, since it uses as much as digits as its factorization.

14942913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4980974.

The product of its digits is 7776, while the sum is 33.

The square root of 14942913 is about 3865.6064207314. The cubic root of 14942913 is about 246.3079460291.

The spelling of 14942913 in words is "fourteen million, nine hundred forty-two thousand, nine hundred thirteen".

Divisors: 1 3 4980971 14942913