Base | Representation |
---|---|
bin | 11100000101011001100 |
3 | 1201202101000 |
4 | 3200223030 |
5 | 213422033 |
6 | 31420300 |
7 | 10551666 |
oct | 3405314 |
9 | 1652330 |
10 | 920268 |
11 | 579458 |
12 | 384690 |
13 | 262b4b |
14 | 19d536 |
15 | 132a13 |
hex | e0acc |
920268 has 24 divisors (see below), whose sum is σ = 2386160. Its totient is φ = 306720.
The previous prime is 920267. The next prime is 920273. The reversal of 920268 is 862029.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an Ulam number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (920263) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4153 + ... + 4368.
2920268 is an apocalyptic number.
It is an amenable number.
920268 is an abundant number, since it is smaller than the sum of its proper divisors (1465892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
920268 is a wasteful number, since it uses less digits than its factorization.
920268 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8534 (or 8526 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
The square root of 920268 is about 959.3059991473. The cubic root of 920268 is about 97.2683256835.
The spelling of 920268 in words is "nine hundred twenty thousand, two hundred sixty-eight".
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