Base | Representation |
---|---|
bin | 1011110010001… |
… | …1010101110010 |
3 | 10110000012020020 |
4 | 2330203111302 |
5 | 100123142301 |
6 | 4523224310 |
7 | 1140062310 |
oct | 274432562 |
9 | 113005206 |
10 | 49427826 |
11 | 2599a948 |
12 | 14678096 |
13 | a317b46 |
14 | 67c90b0 |
15 | 4515436 |
hex | 2f23572 |
49427826 has 32 divisors (see below), whose sum is σ = 116625408. Its totient is φ = 13666320.
The previous prime is 49427821. The next prime is 49427827. The reversal of 49427826 is 62872494.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is not an unprimeable number, because it can be changed into a prime (49427821) 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, 17680 + ... + 20283.
It is an arithmetic number, because the mean of its divisors is an integer number (3644544).
Almost surely, 249427826 is an apocalyptic number.
49427826 is an abundant number, since it is smaller than the sum of its proper divisors (67197582).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49427826 is a wasteful number, since it uses less digits than its factorization.
49427826 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38006.
The product of its digits is 193536, while the sum is 42.
The square root of 49427826 is about 7030.4925858719. The cubic root of 49427826 is about 366.9924837658.
The spelling of 49427826 in words is "forty-nine million, four hundred twenty-seven thousand, eight hundred twenty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •