Base | Representation |
---|---|
bin | 1111110000111… |
… | …10000000100100 |
3 | 100012211122222010 |
4 | 13320132000210 |
5 | 232323242432 |
6 | 21042234220 |
7 | 3164023353 |
oct | 770360044 |
9 | 305748863 |
10 | 132243492 |
11 | 68714547 |
12 | 38355970 |
13 | 215229b4 |
14 | 137c599a |
15 | b9233cc |
hex | 7e1e024 |
132243492 has 12 divisors (see below), whose sum is σ = 308568176. Its totient is φ = 44081160.
The previous prime is 132243473. The next prime is 132243541. The reversal of 132243492 is 294342231.
It is a tau number, because it is divible by the number of its divisors (12).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5510134 + ... + 5510157.
Almost surely, 2132243492 is an apocalyptic number.
132243492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
132243492 is an abundant number, since it is smaller than the sum of its proper divisors (176324684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132243492 is a wasteful number, since it uses less digits than its factorization.
132243492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11020298 (or 11020296 counting only the distinct ones).
The product of its digits is 10368, while the sum is 30.
The square root of 132243492 is about 11499.7170399971. The cubic root of 132243492 is about 509.4772190106.
The spelling of 132243492 in words is "one hundred thirty-two million, two hundred forty-three thousand, four hundred ninety-two".
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