Base | Representation |
---|---|
bin | 1001100010110… |
… | …10001001111110 |
3 | 12120122112010020 |
4 | 10301122021332 |
5 | 130443423204 |
6 | 11535553010 |
7 | 1661336103 |
oct | 461321176 |
9 | 176575106 |
10 | 80061054 |
11 | 41213067 |
12 | 2298b766 |
13 | 13782108 |
14 | a8c0aaa |
15 | 7066bd9 |
hex | 4c5a27e |
80061054 has 32 divisors (see below), whose sum is σ = 166993920. Its totient is φ = 25556832.
The previous prime is 80061031. The next prime is 80061061. The reversal of 80061054 is 45016008.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20287 + ... + 23909.
It is an arithmetic number, because the mean of its divisors is an integer number (5218560).
Almost surely, 280061054 is an apocalyptic number.
80061054 is an abundant number, since it is smaller than the sum of its proper divisors (86932866).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80061054 is a wasteful number, since it uses less digits than its factorization.
80061054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3784.
The product of its (nonzero) digits is 960, while the sum is 24.
The square root of 80061054 is about 8947.6842814216. The cubic root of 80061054 is about 430.9965241796.
The spelling of 80061054 in words is "eighty million, sixty-one thousand, fifty-four".
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