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14031400 = 235270157
BaseRepresentation
bin110101100001…
…101000101000
3222101212110111
4311201220220
512043001100
61220424104
7230156605
oct65415050
928355414
1014031400
117a13aa9
124848034
132ba3806
141c136ac
1513726ba
hexd61a28

14031400 has 24 divisors (see below), whose sum is σ = 32623470. Its totient is φ = 5612480.

The previous prime is 14031361. The next prime is 14031401. The reversal of 14031400 is 413041.

It can be written as a sum of positive squares in 3 ways, for example, as 7851204 + 6180196 = 2802^2 + 2486^2 .

It is not an unprimeable number, because it can be changed into a prime (14031401) 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, 34879 + ... + 35278.

Almost surely, 214031400 is an apocalyptic number.

14031400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14031400 is an abundant number, since it is smaller than the sum of its proper divisors (18592070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14031400 is a wasteful number, since it uses less digits than its factorization.

14031400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70173 (or 70164 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 14031400 is about 3745.8510381487. The cubic root of 14031400 is about 241.1942787004.

Adding to 14031400 its reverse (413041), we get a palindrome (14444441).

The spelling of 14031400 in words is "fourteen million, thirty-one thousand, four hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 70157 140314 280628 350785 561256 701570 1403140 1753925 2806280 3507850 7015700 14031400