Base | Representation |
---|---|
bin | 1011111000011… |
… | …1001101101010 |
3 | 10110202222101100 |
4 | 2332013031222 |
5 | 100224240111 |
6 | 4540102230 |
7 | 1143415050 |
oct | 276071552 |
9 | 113688340 |
10 | 49836906 |
11 | 2614a229 |
12 | 14834976 |
13 | a42c0c2 |
14 | 68941d0 |
15 | 4596756 |
hex | 2f8736a |
49836906 has 96 divisors (see below), whose sum is σ = 133436160. Its totient is φ = 13128192.
The previous prime is 49836889. The next prime is 49836923. The reversal of 49836906 is 60963894.
It is an interprime number because it is at equal distance from previous prime (49836889) and next prime (49836923).
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 83746 + ... + 84338.
It is an arithmetic number, because the mean of its divisors is an integer number (1389960).
Almost surely, 249836906 is an apocalyptic number.
49836906 is a gapful number since it is divisible by the number (46) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 49836906, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66718080).
49836906 is an abundant number, since it is smaller than the sum of its proper divisors (83599254).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49836906 is a wasteful number, since it uses less digits than its factorization.
49836906 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 660 (or 657 counting only the distinct ones).
The product of its (nonzero) digits is 279936, while the sum is 45.
The square root of 49836906 is about 7059.5259047616. The cubic root of 49836906 is about 368.0021512555.
The spelling of 49836906 in words is "forty-nine million, eight hundred thirty-six thousand, nine hundred six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •