Base | Representation |
---|---|
bin | 1001100100100… |
… | …00001110100100 |
3 | 12121001202221010 |
4 | 10302100032210 |
5 | 131023020112 |
6 | 11544422220 |
7 | 1663250601 |
oct | 462201644 |
9 | 177052833 |
10 | 80282532 |
11 | 41354500 |
12 | 22a77970 |
13 | 1382bb75 |
14 | a93b6a8 |
15 | 70ac63c |
hex | 4c903a4 |
80282532 has 36 divisors (see below), whose sum is σ = 205907408. Its totient is φ = 24327600.
The previous prime is 80282513. The next prime is 80282557. The reversal of 80282532 is 23528208.
It is a self number, because there is not a number n which added to its sum of digits gives 80282532.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26194 + ... + 29097.
Almost surely, 280282532 is an apocalyptic number.
It is an amenable number.
80282532 is an abundant number, since it is smaller than the sum of its proper divisors (125624876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80282532 is a wasteful number, since it uses less digits than its factorization.
80282532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55320 (or 55307 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 30.
The square root of 80282532 is about 8960.0520087776. The cubic root of 80282532 is about 431.3935893201.
The spelling of 80282532 in words is "eighty million, two hundred eighty-two thousand, five hundred thirty-two".
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