Base | Representation |
---|---|
bin | 1101110011000100010 |
3 | 211222012120 |
4 | 1232120202 |
5 | 103432010 |
6 | 13405110 |
7 | 3562110 |
oct | 1563042 |
9 | 758176 |
10 | 452130 |
11 | 289768 |
12 | 199796 |
13 | 12aa43 |
14 | baab0 |
15 | 8de70 |
hex | 6e622 |
452130 has 32 divisors (see below), whose sum is σ = 1240704. Its totient is φ = 103296.
The previous prime is 452087. The next prime is 452131. The reversal of 452130 is 31254.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (452131) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 867 + ... + 1286.
It is an arithmetic number, because the mean of its divisors is an integer number (38772).
2452130 is an apocalyptic number.
452130 is an abundant number, since it is smaller than the sum of its proper divisors (788574).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
452130 is a wasteful number, since it uses less digits than its factorization.
452130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2170.
The product of its (nonzero) digits is 120, while the sum is 15.
The square root of 452130 is about 672.4061272773. The cubic root of 452130 is about 76.7516595750.
Adding to 452130 its reverse (31254), we get a palindrome (483384).
The spelling of 452130 in words is "four hundred fifty-two thousand, one hundred thirty".
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