Base | Representation |
---|---|
bin | 1111110010100… |
… | …10010111111110 |
3 | 100020020120012012 |
4 | 13321102113332 |
5 | 232402123412 |
6 | 21051011222 |
7 | 3165605606 |
oct | 771222776 |
9 | 306216165 |
10 | 132457982 |
11 | 68850708 |
12 | 38439b12 |
13 | 21599507 |
14 | 1383dc06 |
15 | b966c22 |
hex | 7e525fe |
132457982 has 16 divisors (see below), whose sum is σ = 211442400. Its totient is φ = 62016768.
The previous prime is 132457981. The next prime is 132458041. The reversal of 132457982 is 289754231.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132457981) 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, 3023 + ... + 16554.
It is an arithmetic number, because the mean of its divisors is an integer number (13215150).
Almost surely, 2132457982 is an apocalyptic number.
132457982 is a deficient number, since it is larger than the sum of its proper divisors (78984418).
132457982 is a wasteful number, since it uses less digits than its factorization.
132457982 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19795.
The product of its digits is 120960, while the sum is 41.
The square root of 132457982 is about 11509.0391432126. The cubic root of 132457982 is about 509.7525160903.
The spelling of 132457982 in words is "one hundred thirty-two million, four hundred fifty-seven thousand, nine hundred eighty-two".
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