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14201031 = 313364129
BaseRepresentation
bin110110001011…
…000011000111
3222201111011010
4312023003013
512113413111
61224213303
7231464265
oct66130307
928644133
1014201031
11801a499
12490a233
132c32aa0
141c59435
1513a7aa6
hexd8b0c7

14201031 has 8 divisors (see below), whose sum is σ = 20391280. Its totient is φ = 8739072.

The previous prime is 14201027. The next prime is 14201063. The reversal of 14201031 is 13010241.

It is a happy number.

14201031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14201031 - 22 = 14201027 is a prime.

It is a super-2 number, since 2×142010312 = 403338562925922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14200998 and 14201016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14201071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182026 + ... + 182103.

It is an arithmetic number, because the mean of its divisors is an integer number (2548910).

Almost surely, 214201031 is an apocalyptic number.

14201031 is a deficient number, since it is larger than the sum of its proper divisors (6190249).

14201031 is a wasteful number, since it uses less digits than its factorization.

14201031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364145.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 14201031 is about 3768.4255332964. The cubic root of 14201031 is about 242.1623515004.

Adding to 14201031 its reverse (13010241), we get a palindrome (27211272).

The spelling of 14201031 in words is "fourteen million, two hundred one thousand, thirty-one".

Divisors: 1 3 13 39 364129 1092387 4733677 14201031