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14830091 is a prime number
BaseRepresentation
bin111000100100…
…101000001011
31000220110001122
4320210220023
512244030331
61245505455
7240024263
oct70445013
930813048
1014830091
11840a081
124b7228b
1330c3203
141d807a3
15147e17b
hexe24a0b

14830091 has 2 divisors, whose sum is σ = 14830092. Its totient is φ = 14830090.

The previous prime is 14830087. The next prime is 14830097. The reversal of 14830091 is 19003841.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14830091 - 22 = 14830087 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14830091.

It is not a weakly prime, because it can be changed into another prime (14830097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7415045 + 7415046.

It is an arithmetic number, because the mean of its divisors is an integer number (7415046).

Almost surely, 214830091 is an apocalyptic number.

14830091 is a deficient number, since it is larger than the sum of its proper divisors (1).

14830091 is an equidigital number, since it uses as much as digits as its factorization.

14830091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 14830091 is about 3850.9857179688. The cubic root of 14830091 is about 245.6864878318.

The spelling of 14830091 in words is "fourteen million, eight hundred thirty thousand, ninety-one".