Search a number
-
+
132227446 = 21335314407
BaseRepresentation
bin1111110000110…
…10000101110110
3100012210211221211
413320122011312
5232322234241
621042032034
73163625521
oct770320566
9305724854
10132227446
116870348a
123834861a
13215185c0
14137bdbb8
15b91d781
hex7e1a176

132227446 has 16 divisors (see below), whose sum is σ = 214218144. Its totient is φ = 60850944.

The previous prime is 132227423. The next prime is 132227449. The reversal of 132227446 is 644722231.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132227449) 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, 1975 + ... + 16381.

It is an arithmetic number, because the mean of its divisors is an integer number (13388634).

Almost surely, 2132227446 is an apocalyptic number.

132227446 is a deficient number, since it is larger than the sum of its proper divisors (81990698).

132227446 is a wasteful number, since it uses less digits than its factorization.

132227446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14775.

The product of its digits is 16128, while the sum is 31.

The square root of 132227446 is about 11499.0193494924. The cubic root of 132227446 is about 509.4566120680.

Adding to 132227446 its reverse (644722231), we get a palindrome (776949677).

The spelling of 132227446 in words is "one hundred thirty-two million, two hundred twenty-seven thousand, four hundred forty-six".

Divisors: 1 2 13 26 353 706 4589 9178 14407 28814 187291 374582 5085671 10171342 66113723 132227446