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14103071 = 23613177
BaseRepresentation
bin110101110011…
…001000011111
3222112111202222
4311303020133
512102244241
61222135555
7230605553
oct65631037
928474688
1014103071
117a62934
1248815bb
132bca318
141c31863
151388a4b
hexd7321f

14103071 has 4 divisors (see below), whose sum is σ = 14716272. Its totient is φ = 13489872.

The previous prime is 14103059. The next prime is 14103091. The reversal of 14103071 is 17030141.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14103071 is a prime.

It is a super-2 number, since 2×141030712 = 397793223262082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14103091) 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, 306566 + ... + 306611.

It is an arithmetic number, because the mean of its divisors is an integer number (3679068).

Almost surely, 214103071 is an apocalyptic number.

14103071 is a deficient number, since it is larger than the sum of its proper divisors (613201).

14103071 is an equidigital number, since it uses as much as digits as its factorization.

14103071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613200.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 14103071 is about 3755.4055706408. The cubic root of 14103071 is about 241.6042469522.

The spelling of 14103071 in words is "fourteen million, one hundred three thousand, seventy-one".

Divisors: 1 23 613177 14103071