Base | Representation |
---|---|
bin | 1011110110010… |
… | …1000010010001 |
3 | 10110111212100102 |
4 | 2331211002101 |
5 | 100210300123 |
6 | 4533102145 |
7 | 1142262650 |
oct | 275450221 |
9 | 113455312 |
10 | 49696913 |
11 | 26064032 |
12 | 14787955 |
13 | a3b0476 |
14 | 6859197 |
15 | 456a028 |
hex | 2f65091 |
49696913 has 8 divisors (see below), whose sum is σ = 59785920. Its totient is φ = 40355280.
The previous prime is 49696901. The next prime is 49696919. The reversal of 49696913 is 31969694.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 49696913 - 24 = 49696897 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (49696919) 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, 186698 + ... + 186963.
It is an arithmetic number, because the mean of its divisors is an integer number (7473240).
Almost surely, 249696913 is an apocalyptic number.
It is an amenable number.
49696913 is a deficient number, since it is larger than the sum of its proper divisors (10089007).
49696913 is a wasteful number, since it uses less digits than its factorization.
49696913 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 373687.
The product of its digits is 314928, while the sum is 47.
The square root of 49696913 is about 7049.6037477294. The cubic root of 49696913 is about 367.6572526461.
It can be divided in two parts, 4969691 and 3, that added together give a palindrome (4969694).
The spelling of 49696913 in words is "forty-nine million, six hundred ninety-six thousand, nine hundred thirteen".
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