Search a number
-
+
12252086 = 271179559
BaseRepresentation
bin101110101111…
…001110110110
3212001110200222
4232233032312
511114031321
61114334342
7206066240
oct56571666
925043628
1012252086
116a091a0
12412a3b2
1326cc972
1418ad090
1511203ab
hexbaf3b6

12252086 has 16 divisors (see below), whose sum is σ = 22913280. Its totient is φ = 4773480.

The previous prime is 12252083. The next prime is 12252091. The reversal of 12252086 is 68025221.

It is a super-2 number, since 2×122520862 = 300227222702792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12252083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39626 + ... + 39933.

It is an arithmetic number, because the mean of its divisors is an integer number (1432080).

Almost surely, 212252086 is an apocalyptic number.

12252086 is a deficient number, since it is larger than the sum of its proper divisors (10661194).

12252086 is a wasteful number, since it uses less digits than its factorization.

12252086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79579.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 12252086 is about 3500.2979873148. The cubic root of 12252086 is about 230.5348987176.

The spelling of 12252086 in words is "twelve million, two hundred fifty-two thousand, eighty-six".

Divisors: 1 2 7 11 14 22 77 154 79559 159118 556913 875149 1113826 1750298 6126043 12252086