Base | Representation |
---|---|
bin | 1111110001101… |
… | …10011010110000 |
3 | 100020000202010002 |
4 | 13320312122300 |
5 | 232334442342 |
6 | 21044325132 |
7 | 3164621012 |
oct | 770663260 |
9 | 306022102 |
10 | 132343472 |
11 | 68782678 |
12 | 383a37a8 |
13 | 21559361 |
14 | 138101b2 |
15 | b942d32 |
hex | 7e366b0 |
132343472 has 40 divisors (see below), whose sum is σ = 276812640. Its totient is φ = 61107200.
The previous prime is 132343469. The next prime is 132343481. The reversal of 132343472 is 274343231.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4472 + ... + 16872.
It is an arithmetic number, because the mean of its divisors is an integer number (6920316).
Almost surely, 2132343472 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 132343472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138406320).
132343472 is an abundant number, since it is smaller than the sum of its proper divisors (144469168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132343472 is a wasteful number, since it uses less digits than its factorization.
132343472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12461 (or 12455 counting only the distinct ones).
The product of its digits is 12096, while the sum is 29.
The square root of 132343472 is about 11504.0632821625. The cubic root of 132343472 is about 509.6055799610.
The spelling of 132343472 in words is "one hundred thirty-two million, three hundred forty-three thousand, four hundred seventy-two".
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