Base | Representation |
---|---|
bin | 1011011110101000… |
… | …0111010100000110 |
3 | 21221201221202112220 |
4 | 2313222013110012 |
5 | 22302301124114 |
6 | 1225430153210 |
7 | 136233240006 |
oct | 26752072406 |
9 | 7851852486 |
10 | 3081270534 |
11 | 134132a181 |
12 | 71bab2806 |
13 | 3a149b004 |
14 | 213320006 |
15 | 1307990a9 |
hex | b7a87506 |
3081270534 has 32 divisors (see below), whose sum is σ = 6333539040. Its totient is φ = 998629632.
The previous prime is 3081270469. The next prime is 3081270541. The reversal of 3081270534 is 4350721803.
3081270534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 3081270495 and 3081270504.
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, 380722 + ... + 388730.
It is an arithmetic number, because the mean of its divisors is an integer number (197923095).
Almost surely, 23081270534 is an apocalyptic number.
3081270534 is an abundant number, since it is smaller than the sum of its proper divisors (3252268506).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3081270534 is a wasteful number, since it uses less digits than its factorization.
3081270534 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9784.
The product of its (nonzero) digits is 20160, while the sum is 33.
The square root of 3081270534 is about 55509.1932385979. The cubic root of 3081270534 is about 1455.1573042337.
The spelling of 3081270534 in words is "three billion, eighty-one million, two hundred seventy thousand, five hundred thirty-four".
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