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31714097 = 191669163
BaseRepresentation
bin111100011111…
…0101100110001
32012200020120012
41320332230301
531104322342
63051424305
7533364632
oct170765461
965606505
1031714097
11169a12a8
12a755095
13675524c
1442d7889
152bb6b82
hex1e3eb31

31714097 has 4 divisors (see below), whose sum is σ = 33383280. Its totient is φ = 30044916.

The previous prime is 31714063. The next prime is 31714117. The reversal of 31714097 is 79041713.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 31714097 - 214 = 31697713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31714037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 834563 + ... + 834600.

It is an arithmetic number, because the mean of its divisors is an integer number (8345820).

Almost surely, 231714097 is an apocalyptic number.

It is an amenable number.

31714097 is a deficient number, since it is larger than the sum of its proper divisors (1669183).

31714097 is a wasteful number, since it uses less digits than its factorization.

31714097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1669182.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 31714097 is about 5631.5270575573. The cubic root of 31714097 is about 316.5318747966.

The spelling of 31714097 in words is "thirty-one million, seven hundred fourteen thousand, ninety-seven".

Divisors: 1 19 1669163 31714097