Base | Representation |
---|---|
bin | 1001100010100… |
… | …01101010010100 |
3 | 12120120202101120 |
4 | 10301101222110 |
5 | 130441320020 |
6 | 11535123540 |
7 | 1661132466 |
oct | 461215224 |
9 | 176522346 |
10 | 80026260 |
11 | 41199a06 |
12 | 229735b0 |
13 | 1376c322 |
14 | a8b2136 |
15 | 705b740 |
hex | 4c51a94 |
80026260 has 48 divisors (see below), whose sum is σ = 229545792. Its totient is φ = 20819200.
The previous prime is 80026253. The next prime is 80026277. The reversal of 80026260 is 6262008.
It is a self number, because there is not a number n which added to its sum of digits gives 80026260.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13806 + ... + 18725.
It is an arithmetic number, because the mean of its divisors is an integer number (4782204).
Almost surely, 280026260 is an apocalyptic number.
It is an amenable number.
80026260 is an abundant number, since it is smaller than the sum of its proper divisors (149519532).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80026260 is a wasteful number, since it uses less digits than its factorization.
80026260 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32584 (or 32582 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 24.
The square root of 80026260 is about 8945.7397681802. The cubic root of 80026260 is about 430.9340790612.
Adding to 80026260 its reverse (6262008), we get a palindrome (86288268).
The spelling of 80026260 in words is "eighty million, twenty-six thousand, two hundred sixty".
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