Base | Representation |
---|---|
bin | 1010111110000… |
… | …01000000000000 |
3 | 20102010221002201 |
4 | 11133001000000 |
5 | 142024013030 |
6 | 13044122544 |
7 | 2165062042 |
oct | 537010000 |
9 | 212127081 |
10 | 92016640 |
11 | 47a39511 |
12 | 26996454 |
13 | 160a9b21 |
14 | c313a92 |
15 | 81292ca |
hex | 57c1000 |
92016640 has 52 divisors (see below), whose sum is σ = 220862124. Its totient is φ = 36798464.
The previous prime is 92016637. The next prime is 92016641. The reversal of 92016640 is 4661029.
It can be written as a sum of positive squares in 2 ways, for example, as 71368704 + 20647936 = 8448^2 + 4544^2 .
It is a junction number, because it is equal to n+sod(n) for n = 92016599 and 92016608.
It is not an unprimeable number, because it can be changed into a prime (92016641) 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, 18234 + ... + 22726.
Almost surely, 292016640 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 92016640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110431062).
92016640 is an abundant number, since it is smaller than the sum of its proper divisors (128845484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
92016640 is an equidigital number, since it uses as much as digits as its factorization.
92016640 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4522 (or 4500 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 28.
The square root of 92016640 is about 9592.5304273690. The cubic root of 92016640 is about 451.4629589022.
Adding to 92016640 its reverse (4661029), we get a palindrome (96677669).
The spelling of 92016640 in words is "ninety-two million, sixteen thousand, six hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •