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14017031 = 72777229
BaseRepresentation
bin110101011110…
…001000000111
3222101010202022
4311132020013
512042021111
61220233355
7230066660
oct65361007
928333668
1014017031
117a04226
12483b85b
132b9a102
141c0c367
15136d2db
hexd5e207

14017031 has 8 divisors (see below), whose sum is σ = 16079520. Its totient is φ = 11969568.

The previous prime is 14017009. The next prime is 14017057. The reversal of 14017031 is 13071041.

14017031 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 a cyclic number.

It is not a de Polignac number, because 14017031 - 214 = 14000647 is a prime.

It is a super-2 number, since 2×140170312 = 392954316109922, 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 (14017001) 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, 1676 + ... + 5553.

It is an arithmetic number, because the mean of its divisors is an integer number (2009940).

Almost surely, 214017031 is an apocalyptic number.

14017031 is a deficient number, since it is larger than the sum of its proper divisors (2062489).

14017031 is an equidigital number, since it uses as much as digits as its factorization.

14017031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7513.

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

The square root of 14017031 is about 3743.9325581533. The cubic root of 14017031 is about 241.1119180831. Note that the first 3 decimals are identical.

Adding to 14017031 its reverse (13071041), we get a palindrome (27088072).

It can be divided in two parts, 140 and 17031, that added together give a palindrome (17171).

The spelling of 14017031 in words is "fourteen million, seventeen thousand, thirty-one".

Divisors: 1 7 277 1939 7229 50603 2002433 14017031