Base | Representation |
---|---|
bin | 1011101111000… |
… | …1101101100010 |
3 | 10102121212101100 |
4 | 2323301231202 |
5 | 100100141141 |
6 | 4515015230 |
7 | 1135254540 |
oct | 273615542 |
9 | 112555340 |
10 | 49224546 |
11 | 25871148 |
12 | 1459a516 |
13 | a276467 |
14 | 6774d90 |
15 | 44c50b6 |
hex | 2ef1b62 |
49224546 has 24 divisors (see below), whose sum is σ = 121889664. Its totient is φ = 14064120.
The previous prime is 49224523. The next prime is 49224547. The reversal of 49224546 is 64542294.
49224546 is a `hidden beast` number, since 4 + 92 + 24 + 546 = 666.
It is a super-2 number, since 2×492245462 = 4846111857812232, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 49224546.
It is not an unprimeable number, because it can be changed into a prime (49224547) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 195210 + ... + 195461.
It is an arithmetic number, because the mean of its divisors is an integer number (5078736).
Almost surely, 249224546 is an apocalyptic number.
49224546 is an abundant number, since it is smaller than the sum of its proper divisors (72665118).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49224546 is a wasteful number, since it uses less digits than its factorization.
49224546 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 390686 (or 390683 counting only the distinct ones).
The product of its digits is 69120, while the sum is 36.
The square root of 49224546 is about 7016.0206670163. The cubic root of 49224546 is about 366.4886869929.
It can be divided in two parts, 49224 and 546, that added together give a triangular number (49770 = T315).
The spelling of 49224546 in words is "forty-nine million, two hundred twenty-four thousand, five hundred forty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.028 sec. • engine limits •