Base | Representation |
---|---|
bin | 11100000101100000101 |
3 | 1201202110010 |
4 | 3200230011 |
5 | 213422300 |
6 | 31420433 |
7 | 10552110 |
oct | 3405405 |
9 | 1652403 |
10 | 920325 |
11 | 5794aa |
12 | 384719 |
13 | 262b93 |
14 | 19d577 |
15 | 132a50 |
hex | e0b05 |
920325 has 24 divisors (see below), whose sum is σ = 1739968. Its totient is φ = 420480.
The previous prime is 920323. The next prime is 920333. The reversal of 920325 is 523029.
It is not a de Polignac number, because 920325 - 21 = 920323 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Duffinian number.
It is a Curzon number.
920325 is a lucky number.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 920325.
It is not an unprimeable number, because it can be changed into a prime (920323) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 352 + ... + 1401.
2920325 is an apocalyptic number.
It is an amenable number.
920325 is a deficient number, since it is larger than the sum of its proper divisors (819643).
920325 is a wasteful number, since it uses less digits than its factorization.
920325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1773 (or 1768 counting only the distinct ones).
The product of its (nonzero) digits is 540, while the sum is 21.
The square root of 920325 is about 959.3357076644. The cubic root of 920325 is about 97.2703338594.
The spelling of 920325 in words is "nine hundred twenty thousand, three hundred twenty-five".
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