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14101493 = 72014499
BaseRepresentation
bin110101110010…
…101111110101
3222112102121112
4311302233311
512102221433
61222124405
7230601140
oct65625765
928472545
1014101493
117a6172a
124880705
132bc96a3
141c31057
151388348
hexd72bf5

14101493 has 4 divisors (see below), whose sum is σ = 16116000. Its totient is φ = 12086988.

The previous prime is 14101489. The next prime is 14101513. The reversal of 14101493 is 39410141.

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.

It is a cyclic number.

It is not a de Polignac number, because 14101493 - 22 = 14101489 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14101193) 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, 1007243 + ... + 1007256.

It is an arithmetic number, because the mean of its divisors is an integer number (4029000).

Almost surely, 214101493 is an apocalyptic number.

It is an amenable number.

14101493 is a deficient number, since it is larger than the sum of its proper divisors (2014507).

14101493 is an equidigital number, since it uses as much as digits as its factorization.

14101493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2014506.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 14101493 is about 3755.1954676155. The cubic root of 14101493 is about 241.5952355408.

The spelling of 14101493 in words is "fourteen million, one hundred one thousand, four hundred ninety-three".

Divisors: 1 7 2014499 14101493