Search a number
-
+
132213472 = 2518672213
BaseRepresentation
bin1111110000101…
…10101011100000
3100012210010210021
413320112223200
5232321312342
621041443224
73163540006
oct770265340
9305703707
10132213472
11686a3a36
1238340514
1321512131
14137b8a76
15b919567
hex7e16ae0

132213472 has 24 divisors (see below), whose sum is σ = 260552376. Its totient is φ = 66041472.

The previous prime is 132213461. The next prime is 132213493. The reversal of 132213472 is 274312231.

It is a happy number.

It is a congruent number.

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, 58638 + ... + 60850.

It is an arithmetic number, because the mean of its divisors is an integer number (10856349).

Almost surely, 2132213472 is an apocalyptic number.

It is an amenable number.

132213472 is a deficient number, since it is larger than the sum of its proper divisors (128338904).

132213472 is a wasteful number, since it uses less digits than its factorization.

132213472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4090 (or 4082 counting only the distinct ones).

The product of its digits is 2016, while the sum is 25.

The square root of 132213472 is about 11498.4117164067. The cubic root of 132213472 is about 509.4386647161.

The spelling of 132213472 in words is "one hundred thirty-two million, two hundred thirteen thousand, four hundred seventy-two".

Divisors: 1 2 4 8 16 32 1867 2213 3734 4426 7468 8852 14936 17704 29872 35408 59744 70816 4131671 8263342 16526684 33053368 66106736 132213472