Base | Representation |
---|---|
bin | 1011110001101… |
… | …0111011100011 |
3 | 10102221102222102 |
4 | 2330122323203 |
5 | 100121042004 |
6 | 4522401015 |
7 | 1136560010 |
oct | 274327343 |
9 | 112842872 |
10 | 49393379 |
11 | 25976a82 |
12 | 1466016b |
13 | a305269 |
14 | 67ba707 |
15 | 450a11e |
hex | 2f1aee3 |
49393379 has 4 divisors (see below), whose sum is σ = 56449584. Its totient is φ = 42337176.
The previous prime is 49393373. The next prime is 49393387. The reversal of 49393379 is 97339394.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 49393379 - 24 = 49393363 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (49393373) 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, 3528092 + ... + 3528105.
It is an arithmetic number, because the mean of its divisors is an integer number (14112396).
Almost surely, 249393379 is an apocalyptic number.
49393379 is a deficient number, since it is larger than the sum of its proper divisors (7056205).
49393379 is an equidigital number, since it uses as much as digits as its factorization.
49393379 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7056204.
The product of its digits is 551124, while the sum is 47.
The square root of 49393379 is about 7028.0423305498. The cubic root of 49393379 is about 366.9072097478.
The spelling of 49393379 in words is "forty-nine million, three hundred ninety-three thousand, three hundred seventy-nine".
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