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14557097 = 19766163
BaseRepresentation
bin110111100001…
…111110101001
31000101120120202
4313201332221
512211311342
61240001545
7234506342
oct67417651
930346522
1014557097
118242a65
124a602b5
133028b89
141d0d0c9
151428332
hexde1fa9

14557097 has 4 divisors (see below), whose sum is σ = 15323280. Its totient is φ = 13790916.

The previous prime is 14557087. The next prime is 14557099. The reversal of 14557097 is 79075541.

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, and also an emirpimes, since its reverse is a distinct semiprime: 79075541 = 233438067.

It is a cyclic number.

It is not a de Polignac number, because 14557097 - 212 = 14553001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14557097.

It is not an unprimeable number, because it can be changed into a prime (14557099) 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, 383063 + ... + 383100.

It is an arithmetic number, because the mean of its divisors is an integer number (3830820).

Almost surely, 214557097 is an apocalyptic number.

It is an amenable number.

14557097 is a deficient number, since it is larger than the sum of its proper divisors (766183).

14557097 is an equidigital number, since it uses as much as digits as its factorization.

14557097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766182.

The product of its (nonzero) digits is 44100, while the sum is 38.

The square root of 14557097 is about 3815.3763903447. The cubic root of 14557097 is about 244.1696001284.

The spelling of 14557097 in words is "fourteen million, five hundred fifty-seven thousand, ninety-seven".

Divisors: 1 19 766163 14557097