Base | Representation |
---|---|
bin | 1001100010100… |
… | …00111110001010 |
3 | 12120120121111220 |
4 | 10301100332022 |
5 | 130441222214 |
6 | 11535102510 |
7 | 1661121321 |
oct | 461207612 |
9 | 176517456 |
10 | 80023434 |
11 | 41197877 |
12 | 22971a36 |
13 | 1376ac5a |
14 | a8b10b8 |
15 | 705a9a9 |
hex | 4c50f8a |
80023434 has 8 divisors (see below), whose sum is σ = 160046880. Its totient is φ = 26674476.
The previous prime is 80023409. The next prime is 80023439. The reversal of 80023434 is 43432008.
It is a sphenic number, since it is the product of 3 distinct primes.
80023434 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (80023439) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6668614 + ... + 6668625.
It is an arithmetic number, because the mean of its divisors is an integer number (20005860).
Almost surely, 280023434 is an apocalyptic number.
80023434 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.
80023434 is a wasteful number, since it uses less digits than its factorization.
80023434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13337244.
The product of its (nonzero) digits is 2304, while the sum is 24.
The square root of 80023434 is about 8945.5818145049. The cubic root of 80023434 is about 430.9290064178.
The spelling of 80023434 in words is "eighty million, twenty-three thousand, four hundred thirty-four".
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