Base | Representation |
---|---|
bin | 11011000101111… |
… | …101001001110110 |
3 | 1011200022022221110 |
4 | 123011331021312 |
5 | 1412330433123 |
6 | 113034255450 |
7 | 14156402052 |
oct | 3305751166 |
9 | 1150268843 |
10 | 454546038 |
11 | 213641191 |
12 | 108287586 |
13 | 7322bc6b |
14 | 44522c62 |
15 | 29d8a493 |
hex | 1b17d276 |
454546038 has 16 divisors (see below), whose sum is σ = 914671296. Its totient is φ = 150585480.
The previous prime is 454546031. The next prime is 454546039. The reversal of 454546038 is 830645454.
It is a super-2 number, since 2×4545460382 = 413224201322994888, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 454545987 and 454546005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (454546031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231408 + ... + 233363.
It is an arithmetic number, because the mean of its divisors is an integer number (57166956).
Almost surely, 2454546038 is an apocalyptic number.
454546038 is an abundant number, since it is smaller than the sum of its proper divisors (460125258).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
454546038 is a wasteful number, since it uses less digits than its factorization.
454546038 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 464939.
The product of its (nonzero) digits is 230400, while the sum is 39.
The square root of 454546038 is about 21320.0853187786. The cubic root of 454546038 is about 768.8812888070.
The spelling of 454546038 in words is "four hundred fifty-four million, five hundred forty-six thousand, thirty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •