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14192553 = 34730851
BaseRepresentation
bin110110001000…
…111110101001
3222201001112010
4312020332221
512113130203
61224110133
7231430464
oct66107651
928631463
1014192553
118014091
124905349
132c2bc7b
141c562db
1513a5303
hexd88fa9

14192553 has 4 divisors (see below), whose sum is σ = 18923408. Its totient is φ = 9461700.

The previous prime is 14192551. The next prime is 14192557. The reversal of 14192553 is 35529141.

14192553 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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: 35529141 = 311843047.

It is not a de Polignac number, because 14192553 - 21 = 14192551 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 14192553.

It is not an unprimeable number, because it can be changed into a prime (14192551) 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, 2365423 + ... + 2365428.

It is an arithmetic number, because the mean of its divisors is an integer number (4730852).

Almost surely, 214192553 is an apocalyptic number.

It is an amenable number.

14192553 is a deficient number, since it is larger than the sum of its proper divisors (4730855).

14192553 is an equidigital number, since it uses as much as digits as its factorization.

14192553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4730854.

The product of its digits is 5400, while the sum is 30.

The square root of 14192553 is about 3767.3004923951. The cubic root of 14192553 is about 242.1141516876.

The spelling of 14192553 in words is "fourteen million, one hundred ninety-two thousand, five hundred fifty-three".

Divisors: 1 3 4730851 14192553