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14131701 = 321570189
BaseRepresentation
bin110101111010…
…000111110101
3222120222001100
4311322013311
512104203301
61222520313
7231055203
oct65720765
928528040
1014131701
117a823a1
124896099
132c0a36c
141c3c073
151392286
hexd7a1f5

14131701 has 6 divisors (see below), whose sum is σ = 20412470. Its totient is φ = 9421128.

The previous prime is 14131699. The next prime is 14131717. The reversal of 14131701 is 10713141.

It can be written as a sum of positive squares in only one way, i.e., 13950225 + 181476 = 3735^2 + 426^2 .

It is not a de Polignac number, because 14131701 - 21 = 14131699 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14131751) 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, 785086 + ... + 785103.

Almost surely, 214131701 is an apocalyptic number.

It is an amenable number.

14131701 is a deficient number, since it is larger than the sum of its proper divisors (6280769).

14131701 is a wasteful number, since it uses less digits than its factorization.

14131701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1570195 (or 1570192 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 18.

The square root of 14131701 is about 3759.2154766653. The cubic root of 14131701 is about 241.7676263595.

Adding to 14131701 its reverse (10713141), we get a palindrome (24844842).

The spelling of 14131701 in words is "fourteen million, one hundred thirty-one thousand, seven hundred one".

Divisors: 1 3 9 1570189 4710567 14131701