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132200220 = 22352203337
BaseRepresentation
bin1111110000100…
…11011100011100
3100012202110121110
413320103130130
5232320401340
621041302020
73163453245
oct770233434
9305673543
10132200220
1168694a89
1238334910
13215090a9
14137b3ccc
15b915680
hex7e1371c

132200220 has 24 divisors (see below), whose sum is σ = 370160784. Its totient is φ = 35253376.

The previous prime is 132200207. The next prime is 132200227. The reversal of 132200220 is 22002231.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 132200196 and 132200205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132200227) 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, 1101609 + ... + 1101728.

It is an arithmetic number, because the mean of its divisors is an integer number (15423366).

Almost surely, 2132200220 is an apocalyptic number.

132200220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132200220 is an abundant number, since it is smaller than the sum of its proper divisors (237960564).

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

132200220 is a wasteful number, since it uses less digits than its factorization.

132200220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2203349 (or 2203347 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 132200220 is about 11497.8354484659. The cubic root of 132200220 is about 509.4216434886.

Adding to 132200220 its reverse (22002231), we get a palindrome (154202451).

The spelling of 132200220 in words is "one hundred thirty-two million, two hundred thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 2203337 4406674 6610011 8813348 11016685 13220022 22033370 26440044 33050055 44066740 66100110 132200220