Base | Representation |
---|---|
bin | 1001111001011… |
… | …01000110111110 |
3 | 12210012222010220 |
4 | 10330231012332 |
5 | 132223203040 |
6 | 12123242210 |
7 | 2025451302 |
oct | 474550676 |
9 | 183188126 |
10 | 83022270 |
11 | 42955951 |
12 | 23979366 |
13 | 1427ac06 |
14 | b051d02 |
15 | 744e2d0 |
hex | 4f2d1be |
83022270 has 16 divisors (see below), whose sum is σ = 199253520. Its totient is φ = 22139264.
The previous prime is 83022259. The next prime is 83022307. The reversal of 83022270 is 7222038.
It is a self number, because there is not a number n which added to its sum of digits gives 83022270.
It is a congruent number.
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, 1383675 + ... + 1383734.
It is an arithmetic number, because the mean of its divisors is an integer number (12453345).
Almost surely, 283022270 is an apocalyptic number.
83022270 is an abundant number, since it is smaller than the sum of its proper divisors (116231250).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83022270 is a wasteful number, since it uses less digits than its factorization.
83022270 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2767419.
The product of its (nonzero) digits is 1344, while the sum is 24.
The square root of 83022270 is about 9111.6557222055. The cubic root of 83022270 is about 436.2460770358.
The spelling of 83022270 in words is "eighty-three million, twenty-two thousand, two hundred seventy".
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