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14374121 = 30374733
BaseRepresentation
bin110110110101…
…010011101001
31000001021120212
4312311103221
512134432441
61232030505
7233115026
oct66652351
930037525
1014374121
118128543
124992435
132c937c8
141ca254d
1513ddeeb
hexdb54e9

14374121 has 4 divisors (see below), whose sum is σ = 14381892. Its totient is φ = 14366352.

The previous prime is 14374069. The next prime is 14374141. The reversal of 14374121 is 12147341.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 7425625 + 6948496 = 2725^2 + 2636^2 .

It is a cyclic number.

It is not a de Polignac number, because 14374121 - 222 = 10179817 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14374141) 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, 671 + ... + 5403.

It is an arithmetic number, because the mean of its divisors is an integer number (3595473).

Almost surely, 214374121 is an apocalyptic number.

It is an amenable number.

14374121 is a deficient number, since it is larger than the sum of its proper divisors (7771).

14374121 is an equidigital number, since it uses as much as digits as its factorization.

14374121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7770.

The product of its digits is 672, while the sum is 23.

The square root of 14374121 is about 3791.3218011664. The cubic root of 14374121 is about 243.1422504793.

The spelling of 14374121 in words is "fourteen million, three hundred seventy-four thousand, one hundred twenty-one".

Divisors: 1 3037 4733 14374121