Base | Representation |
---|---|
bin | 1001100010110… |
… | …00100000010000 |
3 | 12120122011211122 |
4 | 10301120200100 |
5 | 130443214123 |
6 | 11535501412 |
7 | 1661310266 |
oct | 461304020 |
9 | 176564748 |
10 | 80054288 |
11 | 41208a76 |
12 | 22987868 |
13 | 1377c002 |
14 | a8bc436 |
15 | 7064bc8 |
hex | 4c58810 |
80054288 has 20 divisors (see below), whose sum is σ = 155562960. Its totient is φ = 39909024.
The previous prime is 80054269. The next prime is 80054321. The reversal of 80054288 is 88245008.
It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.
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, 1658 + ... + 12761.
It is an arithmetic number, because the mean of its divisors is an integer number (7778148).
Almost surely, 280054288 is an apocalyptic number.
It is an amenable number.
80054288 is a deficient number, since it is larger than the sum of its proper divisors (75508672).
80054288 is a wasteful number, since it uses less digits than its factorization.
80054288 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14774 (or 14768 counting only the distinct ones).
The product of its (nonzero) digits is 20480, while the sum is 35.
The square root of 80054288 is about 8947.3061867805. The cubic root of 80054288 is about 430.9843825931.
The spelling of 80054288 in words is "eighty million, fifty-four thousand, two hundred eighty-eight".
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