Base | Representation |
---|---|
bin | 1011101111001… |
… | …1110110111100 |
3 | 10102122022110001 |
4 | 2323303312330 |
5 | 100100431330 |
6 | 4515124044 |
7 | 1135322302 |
oct | 273636674 |
9 | 112568401 |
10 | 49233340 |
11 | 25877812 |
12 | 145a3624 |
13 | a27a470 |
14 | 6778272 |
15 | 44c79ca |
hex | 2ef3dbc |
49233340 has 48 divisors (see below), whose sum is σ = 116198208. Its totient is φ = 17385984.
The previous prime is 49233293. The next prime is 49233361. The reversal of 49233340 is 4333294.
It is a junction number, because it is equal to n+sod(n) for n = 49233299 and 49233308.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1864 + ... + 10096.
It is an arithmetic number, because the mean of its divisors is an integer number (2420796).
Almost surely, 249233340 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 49233340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58099104).
49233340 is an abundant number, since it is smaller than the sum of its proper divisors (66964868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49233340 is a wasteful number, since it uses less digits than its factorization.
49233340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8278 (or 8276 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 28.
The square root of 49233340 is about 7016.6473475585. The cubic root of 49233340 is about 366.5105101812.
The spelling of 49233340 in words is "forty-nine million, two hundred thirty-three thousand, three hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •