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14413131 = 321601459
BaseRepresentation
bin110110111110…
…110101001011
31000010021002200
4312332311023
512142210011
61232531243
7233336535
oct66766513
930107080
1014413131
118154887
1249b0b23
132ca84a5
141cb2855
1513ea856
hexdbed4b

14413131 has 6 divisors (see below), whose sum is σ = 20818980. Its totient is φ = 9608748.

The previous prime is 14413129. The next prime is 14413151. The reversal of 14413131 is 13131441.

It is not a de Polignac number, because 14413131 - 21 = 14413129 is a prime.

It is a super-2 number, since 2×144131312 = 415476690446322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14413121) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 800721 + ... + 800738.

It is an arithmetic number, because the mean of its divisors is an integer number (3469830).

Almost surely, 214413131 is an apocalyptic number.

14413131 is a deficient number, since it is larger than the sum of its proper divisors (6405849).

14413131 is a wasteful number, since it uses less digits than its factorization.

14413131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1601465 (or 1601462 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 14413131 is about 3796.4629591239. The cubic root of 14413131 is about 243.3620067960.

Adding to 14413131 its reverse (13131441), we get a palindrome (27544572).

The spelling of 14413131 in words is "fourteen million, four hundred thirteen thousand, one hundred thirty-one".

Divisors: 1 3 9 1601459 4804377 14413131