Base | Representation |
---|---|
bin | 1001100011001… |
… | …01101011011100 |
3 | 12120201220212022 |
4 | 10301211223130 |
5 | 131001431002 |
6 | 11540555312 |
7 | 1661623520 |
oct | 461455334 |
9 | 176656768 |
10 | 80108252 |
11 | 41245574 |
12 | 229b2b38 |
13 | 1379a743 |
14 | a8d3d80 |
15 | 7075ba2 |
hex | 4c65adc |
80108252 has 12 divisors (see below), whose sum is σ = 160216560. Its totient is φ = 34332096.
The previous prime is 80108213. The next prime is 80108263. The reversal of 80108252 is 25280108.
80108252 is an admirable number.
It is a congruent number.
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, 1430477 + ... + 1430532.
It is an arithmetic number, because the mean of its divisors is an integer number (13351380).
Almost surely, 280108252 is an apocalyptic number.
It is an amenable number.
80108252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80108252 is a wasteful number, since it uses less digits than its factorization.
80108252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2861020 (or 2861018 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 26.
The square root of 80108252 is about 8950.3213350136. The cubic root of 80108252 is about 431.0812019633.
The spelling of 80108252 in words is "eighty million, one hundred eight thousand, two hundred fifty-two".
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