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132850428 = 22311070869
BaseRepresentation
bin1111110101100…
…10001011111100
3100020222111112020
413322302023330
5233002203203
621103240140
73202132014
oct772621374
9306874466
10132850428
1168a99547
12385a9050
13216a6029
1413902c44
15b9e3153
hex7eb22fc

132850428 has 12 divisors (see below), whose sum is σ = 309984360. Its totient is φ = 44283472.

The previous prime is 132850397. The next prime is 132850441. The reversal of 132850428 is 824058231.

132850428 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5535423 + ... + 5535446.

It is an arithmetic number, because the mean of its divisors is an integer number (25832030).

Almost surely, 2132850428 is an apocalyptic number.

It is an amenable number.

132850428 is an abundant number, since it is smaller than the sum of its proper divisors (177133932).

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

132850428 is a wasteful number, since it uses less digits than its factorization.

132850428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11070876 (or 11070874 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 132850428 is about 11526.0760018317. The cubic root of 132850428 is about 510.2554506512.

The spelling of 132850428 in words is "one hundred thirty-two million, eight hundred fifty thousand, four hundred twenty-eight".

Divisors: 1 2 3 4 6 12 11070869 22141738 33212607 44283476 66425214 132850428