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132430014 = 2327357223
BaseRepresentation
bin1111110010010…
…11100010111110
3100020012010211100
413321023202332
5232400230024
621050233530
73165431223
oct771134276
9306163740
10132430014
11688316a2
12384258a6
1321589872
141383394a
15b95d7c9
hex7e4b8be

132430014 has 12 divisors (see below), whose sum is σ = 286931736. Its totient is φ = 44143332.

The previous prime is 132430009. The next prime is 132430027. The reversal of 132430014 is 410034231.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 7357223 = 132430014 / (1 + 3 + 2 + 4 + 3 + 0 + 0 + 1 + 4).

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 5 ways as a sum of consecutive naturals, for example, 3678594 + ... + 3678629.

It is an arithmetic number, because the mean of its divisors is an integer number (23910978).

Almost surely, 2132430014 is an apocalyptic number.

132430014 is an abundant number, since it is smaller than the sum of its proper divisors (154501722).

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

132430014 is a wasteful number, since it uses less digits than its factorization.

132430014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7357231 (or 7357228 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 132430014 is about 11507.8240341083. The cubic root of 132430014 is about 509.7166361288.

Adding to 132430014 its reverse (410034231), we get a palindrome (542464245).

The spelling of 132430014 in words is "one hundred thirty-two million, four hundred thirty thousand, fourteen".

Divisors: 1 2 3 6 9 18 7357223 14714446 22071669 44143338 66215007 132430014