Search a number
-
+
106931274 = 2317821879
BaseRepresentation
bin1100101111110…
…10010001001010
321110012200010120
412113322101022
5204333300044
614335524110
72435620662
oct627722112
9243180116
10106931274
11553a605a
122b989636
13191cc658
14102b71a2
1595c3519
hex65fa44a

106931274 has 8 divisors (see below), whose sum is σ = 213862560. Its totient is φ = 35643756.

The previous prime is 106931243. The next prime is 106931281. The reversal of 106931274 is 472139601.

It is a sphenic number, since it is the product of 3 distinct primes.

106931274 is an admirable number.

It is a super-2 number, since 2×1069312742 = 22868594718526152, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8910934 + ... + 8910945.

It is an arithmetic number, because the mean of its divisors is an integer number (26732820).

Almost surely, 2106931274 is an apocalyptic number.

106931274 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

106931274 is a wasteful number, since it uses less digits than its factorization.

106931274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17821884.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 106931274 is about 10340.7579025911. The cubic root of 106931274 is about 474.6442751250.

The spelling of 106931274 in words is "one hundred six million, nine hundred thirty-one thousand, two hundred seventy-four".

Divisors: 1 2 3 6 17821879 35643758 53465637 106931274