Base | Representation |
---|---|
bin | 1111110010100111… |
… | …1000010110010000 |
3 | 101221102010020102000 |
4 | 3330221320112100 |
5 | 32140120242021 |
6 | 1540340554000 |
7 | 210020343522 |
oct | 37451702620 |
9 | 11842106360 |
10 | 4238837136 |
11 | 1885793096 |
12 | 9a36b2900 |
13 | 527256171 |
14 | 2c2d65a12 |
15 | 19c201b26 |
hex | fca78590 |
4238837136 has 40 divisors (see below), whose sum is σ = 12167033760. Its totient is φ = 1412945568.
The previous prime is 4238837117. The next prime is 4238837147. The reversal of 4238837136 is 6317388324.
4238837136 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 4238837091 and 4238837100.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4905630 + ... + 4906493.
It is an arithmetic number, because the mean of its divisors is an integer number (304175844).
Almost surely, 24238837136 is an apocalyptic number.
It is an amenable number.
4238837136 is an abundant number, since it is smaller than the sum of its proper divisors (7928196624).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4238837136 is a wasteful number, since it uses less digits than its factorization.
4238837136 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9812140 (or 9812128 counting only the distinct ones).
The product of its digits is 580608, while the sum is 45.
The square root of 4238837136 is about 65106.3525011193. The cubic root of 4238837136 is about 1618.3864867595.
It can be divided in two parts, 42388 and 37136, that added together give a square (79524 = 2822).
The spelling of 4238837136 in words is "four billion, two hundred thirty-eight million, eight hundred thirty-seven thousand, one hundred thirty-six".
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