Base | Representation |
---|---|
bin | 1111110100011… |
… | …11001101001100 |
3 | 100020201012222120 |
4 | 13322033031030 |
5 | 232433112043 |
6 | 21100212540 |
7 | 3200664210 |
oct | 772171514 |
9 | 306635876 |
10 | 132707148 |
11 | 68a00932 |
12 | 3853a150 |
13 | 21655a52 |
14 | 138a6940 |
15 | b9b5983 |
hex | 7e8f34c |
132707148 has 96 divisors (see below), whose sum is σ = 372556800. Its totient is φ = 35946240.
The previous prime is 132707137. The next prime is 132707167. The reversal of 132707148 is 841707231.
It is a happy number.
It is a super-2 number, since 2×1327071482 = 35222374260587808, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 287638 + ... + 288098.
It is an arithmetic number, because the mean of its divisors is an integer number (3880800).
Almost surely, 2132707148 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 132707148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186278400).
132707148 is an abundant number, since it is smaller than the sum of its proper divisors (239849652).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132707148 is a wasteful number, since it uses less digits than its factorization.
132707148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 647 (or 645 counting only the distinct ones).
The product of its (nonzero) digits is 9408, while the sum is 33.
The square root of 132707148 is about 11519.8588533020. The cubic root of 132707148 is about 510.0719467895.
The spelling of 132707148 in words is "one hundred thirty-two million, seven hundred seven thousand, one hundred forty-eight".
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