Base | Representation |
---|---|
bin | 101101101101000010… |
… | …110000100000011010 |
3 | 11200200001112112212000 |
4 | 231231002300200122 |
5 | 1301000431023040 |
6 | 34313323501430 |
7 | 3355046536602 |
oct | 555502604032 |
9 | 150601475760 |
10 | 49074079770 |
11 | 198a3047521 |
12 | 9616987876 |
13 | 4820c9c331 |
14 | 2537787c02 |
15 | 1423448130 |
hex | b6d0b081a |
49074079770 has 32 divisors (see below), whose sum is σ = 130864213440. Its totient is φ = 13086421200.
The previous prime is 49074079753. The next prime is 49074079777. The reversal of 49074079770 is 7797047094.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is not an unprimeable number, because it can be changed into a prime (49074079777) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90877656 + ... + 90878195.
It is an arithmetic number, because the mean of its divisors is an integer number (4089506670).
Almost surely, 249074079770 is an apocalyptic number.
49074079770 is an abundant number, since it is smaller than the sum of its proper divisors (81790133670).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49074079770 is a wasteful number, since it uses less digits than its factorization.
49074079770 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 181755867 (or 181755861 counting only the distinct ones).
The product of its (nonzero) digits is 3111696, while the sum is 54.
The spelling of 49074079770 in words is "forty-nine billion, seventy-four million, seventy-nine thousand, seven hundred seventy".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •