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14374257 = 34791419
BaseRepresentation
bin110110110101…
…010101110001
31000001021202220
4312311111301
512134434012
61232031253
7233115312
oct66652561
930037686
1014374257
118128657
124992529
132c938a1
141ca2609
1513de08c
hexdb5571

14374257 has 4 divisors (see below), whose sum is σ = 19165680. Its totient is φ = 9582836.

The previous prime is 14374253. The next prime is 14374259. The reversal of 14374257 is 75247341.

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 14374257 - 22 = 14374253 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14374253) 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, 2395707 + ... + 2395712.

It is an arithmetic number, because the mean of its divisors is an integer number (4791420).

Almost surely, 214374257 is an apocalyptic number.

It is an amenable number.

14374257 is a deficient number, since it is larger than the sum of its proper divisors (4791423).

14374257 is an equidigital number, since it uses as much as digits as its factorization.

14374257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4791422.

The product of its digits is 23520, while the sum is 33.

The square root of 14374257 is about 3791.3397368213. The cubic root of 14374257 is about 243.1430173028.

The spelling of 14374257 in words is "fourteen million, three hundred seventy-four thousand, two hundred fifty-seven".

Divisors: 1 3 4791419 14374257