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14214031 = 1329371019
BaseRepresentation
bin110110001110…
…001110001111
3222202010222121
4312032032033
512114322111
61224353411
7231550216
oct66161617
928663877
1014214031
118029237
124915867
132c38990
141c6007d
1513ab871
hexd8e38f

14214031 has 16 divisors (see below), whose sum is σ = 16279200. Its totient is φ = 12313728.

The previous prime is 14214019. The next prime is 14214043. The reversal of 14214031 is 13041241.

It is an interprime number because it is at equal distance from previous prime (14214019) and next prime (14214043).

It is a cyclic number.

It is not a de Polignac number, because 14214031 - 29 = 14213519 is a prime.

It is a super-2 number, since 2×142140312 = 404077354537922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14213996 and 14214014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14214131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13440 + ... + 14458.

It is an arithmetic number, because the mean of its divisors is an integer number (1017450).

Almost surely, 214214031 is an apocalyptic number.

14214031 is a deficient number, since it is larger than the sum of its proper divisors (2065169).

14214031 is a wasteful number, since it uses less digits than its factorization.

14214031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1098.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 14214031 is about 3770.1499970160. The cubic root of 14214031 is about 242.2362229077.

Adding to 14214031 its reverse (13041241), we get a palindrome (27255272).

The spelling of 14214031 in words is "fourteen million, two hundred fourteen thousand, thirty-one".

Divisors: 1 13 29 37 377 481 1019 1073 13247 13949 29551 37703 384163 490139 1093387 14214031