Search a number
-
+
132222412 = 2274722229
BaseRepresentation
bin1111110000110…
…00110111001100
3100012210121001101
413320120313030
5232322104122
621041552444
73163605040
oct770306714
9305717041
10132222412
11686aa723
1238345724
132151621a
14137bc020
15b91c027
hex7e18dcc

132222412 has 12 divisors (see below), whose sum is σ = 264444880. Its totient is φ = 56666736.

The previous prime is 132222407. The next prime is 132222427. The reversal of 132222412 is 214222231.

132222412 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 132222412.

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, 2361087 + ... + 2361142.

Almost surely, 2132222412 is an apocalyptic number.

It is an amenable number.

132222412 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.

132222412 is a wasteful number, since it uses less digits than its factorization.

132222412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4722240 (or 4722238 counting only the distinct ones).

The product of its digits is 384, while the sum is 19.

The square root of 132222412 is about 11498.8004591783. The cubic root of 132222412 is about 509.4501468517.

Adding to 132222412 its reverse (214222231), we get a palindrome (346444643).

The spelling of 132222412 in words is "one hundred thirty-two million, two hundred twenty-two thousand, four hundred twelve".

Divisors: 1 2 4 7 14 28 4722229 9444458 18888916 33055603 66111206 132222412