Base | Representation |
---|---|
bin | 1011101110000… |
… | …1010011011101 |
3 | 10102111110012021 |
4 | 2323201103131 |
5 | 100041013331 |
6 | 4513340141 |
7 | 1134554602 |
oct | 273412335 |
9 | 112443167 |
10 | 49157341 |
11 | 25825702 |
12 | 14567651 |
13 | a2519ac |
14 | 67586a9 |
15 | 44b0211 |
hex | 2ee14dd |
49157341 has 4 divisors (see below), whose sum is σ = 50084892. Its totient is φ = 48229792.
The previous prime is 49157327. The next prime is 49157419. The reversal of 49157341 is 14375194.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 39879225 + 9278116 = 6315^2 + 3046^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-49157341 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 49157297 and 49157306.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49157321) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 463696 + ... + 463801.
It is an arithmetic number, because the mean of its divisors is an integer number (12521223).
Almost surely, 249157341 is an apocalyptic number.
It is an amenable number.
49157341 is a deficient number, since it is larger than the sum of its proper divisors (927551).
49157341 is an equidigital number, since it uses as much as digits as its factorization.
49157341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 927550.
The product of its digits is 15120, while the sum is 34.
The square root of 49157341 is about 7011.2296353778. The cubic root of 49157341 is about 366.3218251894.
The spelling of 49157341 in words is "forty-nine million, one hundred fifty-seven thousand, three hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •