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132880524 = 22371581911
BaseRepresentation
bin1111110101110…
…01100010001100
3100021001000210220
413322321202030
5233004134044
621104031340
73202315530
oct772714214
9307030726
10132880524
116900a117
1238602550
13216b693a
141390dbc0
15b9ec019
hex7eb988c

132880524 has 24 divisors (see below), whose sum is σ = 354348288. Its totient is φ = 37965840.

The previous prime is 132880507. The next prime is 132880541. The reversal of 132880524 is 425088231.

It is an interprime number because it is at equal distance from previous prime (132880507) and next prime (132880541).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 790872 + ... + 791039.

It is an arithmetic number, because the mean of its divisors is an integer number (14764512).

Almost surely, 2132880524 is an apocalyptic number.

132880524 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

132880524 is an abundant number, since it is smaller than the sum of its proper divisors (221467764).

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

132880524 is a wasteful number, since it uses less digits than its factorization.

132880524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1581925 (or 1581923 counting only the distinct ones).

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

The square root of 132880524 is about 11527.3814893062. The cubic root of 132880524 is about 510.2939789139.

The spelling of 132880524 in words is "one hundred thirty-two million, eight hundred eighty thousand, five hundred twenty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 1581911 3163822 4745733 6327644 9491466 11073377 18982932 22146754 33220131 44293508 66440262 132880524