Base | Representation |
---|---|
bin | 11011000011111… |
… | …011001000111100 |
3 | 1011122022021102211 |
4 | 123003323020330 |
5 | 1412211413000 |
6 | 113015030204 |
7 | 14152023343 |
oct | 3303731074 |
9 | 1148267384 |
10 | 454013500 |
11 | 213308076 |
12 | 10806b364 |
13 | 730a3755 |
14 | 44424b5a |
15 | 29cd27ba |
hex | 1b0fb23c |
454013500 has 48 divisors (see below), whose sum is σ = 1015795872. Its totient is φ = 177168000.
The previous prime is 454013453. The next prime is 454013501. The reversal of 454013500 is 5310454.
It is a super-2 number, since 2×4540135002 = 412256516364500000, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (454013501) 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, 9427 + ... + 31573.
It is an arithmetic number, because the mean of its divisors is an integer number (21162414).
Almost surely, 2454013500 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 454013500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (507897936).
454013500 is an abundant number, since it is smaller than the sum of its proper divisors (561782372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
454013500 is a wasteful number, since it uses less digits than its factorization.
454013500 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22207 (or 22195 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 22.
The square root of 454013500 is about 21307.5925435043. The cubic root of 454013500 is about 768.5809022833.
Adding to 454013500 its reverse (5310454), we get a palindrome (459323954).
The spelling of 454013500 in words is "four hundred fifty-four million, thirteen thousand, five hundred".
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