Base | Representation |
---|---|
bin | 1011110001101… |
… | …1001001001111 |
3 | 10102221111011212 |
4 | 2330123021033 |
5 | 100121104010 |
6 | 4522405035 |
7 | 1136562401 |
oct | 274331117 |
9 | 112844155 |
10 | 49394255 |
11 | 259776a9 |
12 | 1466077b |
13 | a305791 |
14 | 67bab71 |
15 | 450a505 |
hex | 2f1b24f |
49394255 has 4 divisors (see below), whose sum is σ = 59273112. Its totient is φ = 39515400.
The previous prime is 49394249. The next prime is 49394291. The reversal of 49394255 is 55249394.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55249394 = 2 ⋅27624697.
It is not a de Polignac number, because 49394255 - 24 = 49394239 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4939421 + ... + 4939430.
It is an arithmetic number, because the mean of its divisors is an integer number (14818278).
Almost surely, 249394255 is an apocalyptic number.
49394255 is a deficient number, since it is larger than the sum of its proper divisors (9878857).
49394255 is an equidigital number, since it uses as much as digits as its factorization.
49394255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9878856.
The product of its digits is 194400, while the sum is 41.
The square root of 49394255 is about 7028.1046520381. The cubic root of 49394255 is about 366.9093787889.
The spelling of 49394255 in words is "forty-nine million, three hundred ninety-four thousand, two hundred fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.090 sec. • engine limits •