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14835091 = 37193989
BaseRepresentation
bin111000100101…
…110110010011
31000220200220211
4320211312103
512244210331
61245544551
7240044665
oct70456623
930820824
1014835091
118412907
124b75157
1330c557b
141d82535
1514808b1
hexe25d93

14835091 has 4 divisors (see below), whose sum is σ = 14842800. Its totient is φ = 14827384.

The previous prime is 14835049. The next prime is 14835097. The reversal of 14835091 is 19053841.

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, and also an emirpimes, since its reverse is a distinct semiprime: 19053841 = 29657029.

It is a cyclic number.

It is not a de Polignac number, because 14835091 - 215 = 14802323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14835097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1725 + ... + 5713.

It is an arithmetic number, because the mean of its divisors is an integer number (3710700).

Almost surely, 214835091 is an apocalyptic number.

14835091 is a deficient number, since it is larger than the sum of its proper divisors (7709).

14835091 is an equidigital number, since it uses as much as digits as its factorization.

14835091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7708.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 14835091 is about 3851.6348476978. The cubic root of 14835091 is about 245.7140959880.

The spelling of 14835091 in words is "fourteen million, eight hundred thirty-five thousand, ninety-one".

Divisors: 1 3719 3989 14835091