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14073031 = 717311621
BaseRepresentation
bin110101101011…
…110011000111
3222110222120101
4311223303013
512100314111
61221344531
7230422150
oct65536307
928428511
1014073031
117a42305
124868147
132bb974b
141c24927
15137ebc1
hexd6bcc7

14073031 has 8 divisors (see below), whose sum is σ = 16177824. Its totient is φ = 11991840.

The previous prime is 14073019. The next prime is 14073041. The reversal of 14073031 is 13037041.

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

It is not a de Polignac number, because 14073031 - 25 = 14072999 is a prime.

It is a super-2 number, since 2×140730312 = 396100403053922, 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 (14073001) 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, 4600 + ... + 7021.

It is an arithmetic number, because the mean of its divisors is an integer number (2022228).

Almost surely, 214073031 is an apocalyptic number.

14073031 is a deficient number, since it is larger than the sum of its proper divisors (2104793).

14073031 is a wasteful number, since it uses less digits than its factorization.

14073031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11801.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 14073031 is about 3751.4038705530. The cubic root of 14073031 is about 241.4325833763.

The spelling of 14073031 in words is "fourteen million, seventy-three thousand, thirty-one".

Divisors: 1 7 173 1211 11621 81347 2010433 14073031