Search a number
-
+
31114467 = 323457163
BaseRepresentation
bin111011010110…
…0010011100011
32011112210000200
41312230103203
530431130332
63030520243
7525316506
oct166542343
964483020
1031114467
111662183a
12a506083
1365a5337
1441bd13d
152ae917c
hex1dac4e3

31114467 has 6 divisors (see below), whose sum is σ = 44943132. Its totient is φ = 20742972.

The previous prime is 31114451. The next prime is 31114487. The reversal of 31114467 is 76441113.

It is a happy number.

It is not a de Polignac number, because 31114467 - 24 = 31114451 is a prime.

It is a super-2 number, since 2×311144672 = 1936220113388178, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 31114467.

It is not an unprimeable number, because it can be changed into a prime (31114487) 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, 1728573 + ... + 1728590.

It is an arithmetic number, because the mean of its divisors is an integer number (7490522).

Almost surely, 231114467 is an apocalyptic number.

31114467 is a deficient number, since it is larger than the sum of its proper divisors (13828665).

31114467 is a wasteful number, since it uses less digits than its factorization.

31114467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3457169 (or 3457166 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 31114467 is about 5578.0343311959. The cubic root of 31114467 is about 314.5242402265.

The spelling of 31114467 in words is "thirty-one million, one hundred fourteen thousand, four hundred sixty-seven".

Divisors: 1 3 9 3457163 10371489 31114467