Base | Representation |
---|---|
bin | 10110110101101010000 |
3 | 1102000120100 |
4 | 2312231100 |
5 | 142421433 |
6 | 24012400 |
7 | 6234555 |
oct | 2665520 |
9 | 1360510 |
10 | 748368 |
11 | 471295 |
12 | 301100 |
13 | 20282a |
14 | 156a2c |
15 | ebb13 |
hex | b6b50 |
748368 has 30 divisors (see below), whose sum is σ = 2094794. Its totient is φ = 249408.
The previous prime is 748361. The next prime is 748379. The reversal of 748368 is 863847.
748368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 627264 + 121104 = 792^2 + 348^2 .
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (748361) by changing a digit.
748368 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2455 + ... + 2742.
2748368 is an apocalyptic number.
It is an amenable number.
748368 is an abundant number, since it is smaller than the sum of its proper divisors (1346426).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
748368 is a wasteful number, since it uses less digits than its factorization.
748368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5211 (or 5202 counting only the distinct ones).
The product of its digits is 32256, while the sum is 36.
The square root of 748368 is about 865.0826550105. The cubic root of 748368 is about 90.7900808768.
The spelling of 748368 in words is "seven hundred forty-eight thousand, three hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •