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14056031 = 1110331237
BaseRepresentation
bin110101100111…
…101001011111
3222110010020202
4311213221133
512044243111
61221134115
7230321453
oct65475137
928403222
1014056031
117a30560
12485a33b
132bb1aa2
141c1c663
151379b3b
hexd67a5f

14056031 has 8 divisors (see below), whose sum is σ = 15361104. Its totient is φ = 12755520.

The previous prime is 14056027. The next prime is 14056033. The reversal of 14056031 is 13065041.

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

It is a cyclic number.

It is not a de Polignac number, because 14056031 - 22 = 14056027 is a prime.

It is a super-3 number, since 3×140560313 (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 14055994 and 14056012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14056033) 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, 10745 + ... + 11981.

It is an arithmetic number, because the mean of its divisors is an integer number (1920138).

Almost surely, 214056031 is an apocalyptic number.

14056031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14056031 is a deficient number, since it is larger than the sum of its proper divisors (1305073).

14056031 is a wasteful number, since it uses less digits than its factorization.

14056031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2281.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 14056031 is about 3749.1373674487. The cubic root of 14056031 is about 241.3353286178.

The spelling of 14056031 in words is "fourteen million, fifty-six thousand, thirty-one".

Divisors: 1 11 1033 1237 11363 13607 1277821 14056031