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132494572 = 22743110979
BaseRepresentation
bin1111110010110…
…11010011101100
3100020022102101101
413321123103230
5232404311242
621051452444
73166120360
oct771332354
9306272341
10132494572
1168876151
1238457124
13215b0072
141384d2a0
15b9729b7
hex7e5b4ec

132494572 has 24 divisors (see below), whose sum is σ = 265628160. Its totient is φ = 56646480.

The previous prime is 132494561. The next prime is 132494573. The reversal of 132494572 is 275494231.

It is not an unprimeable number, because it can be changed into a prime (132494573) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6579 + ... + 17557.

It is an arithmetic number, because the mean of its divisors is an integer number (11067840).

Almost surely, 2132494572 is an apocalyptic number.

It is an amenable number.

132494572 is an abundant number, since it is smaller than the sum of its proper divisors (133133588).

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

132494572 is a wasteful number, since it uses less digits than its factorization.

132494572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11421 (or 11419 counting only the distinct ones).

The product of its digits is 60480, while the sum is 37.

The square root of 132494572 is about 11510.6286535532. The cubic root of 132494572 is about 509.7994495331.

The spelling of 132494572 in words is "one hundred thirty-two million, four hundred ninety-four thousand, five hundred seventy-two".

Divisors: 1 2 4 7 14 28 431 862 1724 3017 6034 10979 12068 21958 43916 76853 153706 307412 4731949 9463898 18927796 33123643 66247286 132494572