Base | Representation |
---|---|
bin | 11011000100011… |
… | …111010110000000 |
3 | 1011122120210212010 |
4 | 123010133112000 |
5 | 1412231134132 |
6 | 113022132520 |
7 | 14153211600 |
oct | 3304372600 |
9 | 1148523763 |
10 | 454161792 |
11 | 2133a9527 |
12 | 108121140 |
13 | 731260b6 |
14 | 44462c00 |
15 | 29d116cc |
hex | 1b11f580 |
454161792 has 96 divisors (see below), whose sum is σ = 1403383320. Its totient is φ = 129755136.
The previous prime is 454161767. The next prime is 454161833. The reversal of 454161792 is 297161454.
It is a tau number, because it is divible by the number of its divisors (96).
It is a self number, because there is not a number n which added to its sum of digits gives 454161792.
It is a congruent number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 6748 + ... + 30884.
Almost surely, 2454161792 is an apocalyptic number.
454161792 is a gapful number since it is divisible by the number (42) 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 454161792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (701691660).
454161792 is an abundant number, since it is smaller than the sum of its proper divisors (949221528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
454161792 is a wasteful number, since it uses less digits than its factorization.
454161792 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24168 (or 24149 counting only the distinct ones).
The product of its digits is 60480, while the sum is 39.
The square root of 454161792 is about 21311.0720518701. The cubic root of 454161792 is about 768.6645723302.
The spelling of 454161792 in words is "four hundred fifty-four million, one hundred sixty-one thousand, seven hundred ninety-two".
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