Base | Representation |
---|---|
bin | 1011101110101… |
… | …0000111001011 |
3 | 10102120021200111 |
4 | 2323222013023 |
5 | 100043142134 |
6 | 4514215151 |
7 | 1135065022 |
oct | 273520713 |
9 | 112507614 |
10 | 49193419 |
11 | 2584a820 |
12 | 145844b7 |
13 | a265242 |
14 | 67678b9 |
15 | 44bac64 |
hex | 2eea1cb |
49193419 has 8 divisors (see below), whose sum is σ = 54914112. Its totient is φ = 43680840.
The previous prime is 49193407. The next prime is 49193423. The reversal of 49193419 is 91439194.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 49193419 - 217 = 49062347 is a prime.
It is a super-2 number, since 2×491934192 = 4839984945819122, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (49193449) 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, 51529 + ... + 52474.
It is an arithmetic number, because the mean of its divisors is an integer number (6864264).
Almost surely, 249193419 is an apocalyptic number.
49193419 is a deficient number, since it is larger than the sum of its proper divisors (5720693).
49193419 is a wasteful number, since it uses less digits than its factorization.
49193419 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 104057.
The product of its digits is 34992, while the sum is 40.
The square root of 49193419 is about 7013.8020359859. The cubic root of 49193419 is about 366.4114213488.
It can be divided in two parts, 4919 and 3419, that added together give a palindrome (8338).
The spelling of 49193419 in words is "forty-nine million, one hundred ninety-three thousand, four hundred nineteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •