Base | Representation |
---|---|
bin | 11011000101000… |
… | …110110100000000 |
3 | 1011122220000121200 |
4 | 123011012310000 |
5 | 1412301322311 |
6 | 113025421200 |
7 | 14154454116 |
oct | 3305066400 |
9 | 1148800550 |
10 | 454323456 |
11 | 2134a9a34 |
12 | 10819a800 |
13 | 73181862 |
14 | 444a5ab6 |
15 | 29d44556 |
hex | 1b146d00 |
454323456 has 108 divisors (see below), whose sum is σ = 1316350308. Its totient is φ = 150700032.
The previous prime is 454323403. The next prime is 454323461. The reversal of 454323456 is 654323454.
454323456 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.
It can be written as a sum of positive squares in 2 ways, for example, as 310323456 + 144000000 = 17616^2 + 12000^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an alternating number because its digits alternate between even and odd.
It is a self number, because there is not a number n which added to its sum of digits gives 454323456.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 674736 + ... + 675408.
Almost surely, 2454323456 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 454323456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (658175154).
454323456 is an abundant number, since it is smaller than the sum of its proper divisors (862026852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
454323456 is a wasteful number, since it uses less digits than its factorization.
454323456 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 988 (or 971 counting only the distinct ones).
The product of its digits is 172800, while the sum is 36.
The square root of 454323456 is about 21314.8646723361. The cubic root of 454323456 is about 768.7557664449.
The spelling of 454323456 in words is "four hundred fifty-four million, three hundred twenty-three thousand, four hundred fifty-six".
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