Base | Representation |
---|---|
bin | 1111110010101… |
… | …11101000110110 |
3 | 100020021122202201 |
4 | 13321113220312 |
5 | 232403321132 |
6 | 21051255114 |
7 | 3166025506 |
oct | 771275066 |
9 | 306248681 |
10 | 132479542 |
11 | 68865928 |
12 | 3844a49a |
13 | 215a6280 |
14 | 13847a06 |
15 | b96d2e7 |
hex | 7e57a36 |
132479542 has 32 divisors (see below), whose sum is σ = 220050432. Its totient is φ = 59439744.
The previous prime is 132479519. The next prime is 132479549. The reversal of 132479542 is 245974231.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132479549) 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 15 ways as a sum of consecutive naturals, for example, 174628 + ... + 175384.
It is an arithmetic number, because the mean of its divisors is an integer number (6876576).
Almost surely, 2132479542 is an apocalyptic number.
132479542 is a deficient number, since it is larger than the sum of its proper divisors (87570890).
132479542 is a wasteful number, since it uses less digits than its factorization.
132479542 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 952.
The product of its digits is 60480, while the sum is 37.
The square root of 132479542 is about 11509.9757601830. The cubic root of 132479542 is about 509.7801718240.
The spelling of 132479542 in words is "one hundred thirty-two million, four hundred seventy-nine thousand, five hundred forty-two".
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