Base | Representation |
---|---|
bin | 1011101111100… |
… | …1101111011010 |
3 | 10102200112111102 |
4 | 2323321233122 |
5 | 100102214214 |
6 | 4515431402 |
7 | 1135452452 |
oct | 273715732 |
9 | 112615442 |
10 | 49257434 |
11 | 25893926 |
12 | 145b5562 |
13 | a288415 |
14 | 6782d62 |
15 | 44cebde |
hex | 2ef9bda |
49257434 has 16 divisors (see below), whose sum is σ = 76150176. Its totient is φ = 23878800.
The previous prime is 49257431. The next prime is 49257437. The reversal of 49257434 is 43475294.
It is an interprime number because it is at equal distance from previous prime (49257431) and next prime (49257437).
It is not an unprimeable number, because it can be changed into a prime (49257431) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23489 + ... + 25499.
It is an arithmetic number, because the mean of its divisors is an integer number (4759386).
Almost surely, 249257434 is an apocalyptic number.
49257434 is a deficient number, since it is larger than the sum of its proper divisors (26892742).
49257434 is a wasteful number, since it uses less digits than its factorization.
49257434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2381.
The product of its digits is 120960, while the sum is 38.
The square root of 49257434 is about 7018.3640543933. The cubic root of 49257434 is about 366.5702885352.
The spelling of 49257434 in words is "forty-nine million, two hundred fifty-seven thousand, four hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •