Base | Representation |
---|---|
bin | 11010111100011… |
… | …001010101000000 |
3 | 1011111121000022020 |
4 | 122330121111000 |
5 | 1411210240000 |
6 | 112504441440 |
7 | 14126163606 |
oct | 3274312500 |
9 | 1144530266 |
10 | 452040000 |
11 | 21218a385 |
12 | 107479280 |
13 | 728623b9 |
14 | 4406d876 |
15 | 29a42ba0 |
hex | 1af19540 |
452040000 has 140 divisors (see below), whose sum is σ = 1494946464. Its totient is φ = 120512000.
The previous prime is 452039981. The next prime is 452040007. The reversal of 452040000 is 40254.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (452040007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 118117 + ... + 121883.
Almost surely, 2452040000 is an apocalyptic number.
452040000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 452040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (747473232).
452040000 is an abundant number, since it is smaller than the sum of its proper divisors (1042906464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
452040000 is an equidigital number, since it uses as much as digits as its factorization.
452040000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3802 (or 3777 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 15.
The square root of 452040000 is about 21261.2323255262. The cubic root of 452040000 is about 767.4656656506.
Adding to 452040000 its reverse (40254), we get a palindrome (452080254).
The spelling of 452040000 in words is "four hundred fifty-two million, forty thousand".
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