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14102331 = 34700777
BaseRepresentation
bin110101110010…
…111100111011
3222112110202120
4311302330323
512102233311
61222132323
7230603445
oct65627473
928473676
1014102331
117a62321
1248810a3
132bc9b99
141c31495
151388706
hexd72f3b

14102331 has 4 divisors (see below), whose sum is σ = 18803112. Its totient is φ = 9401552.

The previous prime is 14102329. The next prime is 14102371. The reversal of 14102331 is 13320141.

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

It is a cyclic number.

It is not a de Polignac number, because 14102331 - 21 = 14102329 is a prime.

It is a super-2 number, since 2×141023312 = 397751479267122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14102331.

It is not an unprimeable number, because it can be changed into a prime (14102371) 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, 2350386 + ... + 2350391.

It is an arithmetic number, because the mean of its divisors is an integer number (4700778).

Almost surely, 214102331 is an apocalyptic number.

14102331 is a deficient number, since it is larger than the sum of its proper divisors (4700781).

14102331 is an equidigital number, since it uses as much as digits as its factorization.

14102331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4700780.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 14102331 is about 3755.3070447035. The cubic root of 14102331 is about 241.6000211522.

Adding to 14102331 its reverse (13320141), we get a palindrome (27422472).

It can be divided in two parts, 1410 and 2331, that added together give a triangular number (3741 = T86).

The spelling of 14102331 in words is "fourteen million, one hundred two thousand, three hundred thirty-one".

Divisors: 1 3 4700777 14102331