Base | Representation |
---|---|
bin | 1011110110111… |
… | …1110001100010 |
3 | 10110121002200111 |
4 | 2331233301202 |
5 | 100213202043 |
6 | 4534041534 |
7 | 1142535124 |
oct | 275576142 |
9 | 113532614 |
10 | 49740898 |
11 | 26094089 |
12 | 147a92aa |
13 | a3c74ac |
14 | 686b214 |
15 | 457809d |
hex | 2f6fc62 |
49740898 has 16 divisors (see below), whose sum is σ = 78714720. Its totient is φ = 23508576.
The previous prime is 49740893. The next prime is 49740907. The reversal of 49740898 is 89804794.
It is not an unprimeable number, because it can be changed into a prime (49740893) 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, 19590 + ... + 21982.
It is an arithmetic number, because the mean of its divisors is an integer number (4919670).
Almost surely, 249740898 is an apocalyptic number.
49740898 is a deficient number, since it is larger than the sum of its proper divisors (28973822).
49740898 is a wasteful number, since it uses less digits than its factorization.
49740898 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2961.
The product of its (nonzero) digits is 580608, while the sum is 49.
The square root of 49740898 is about 7052.7227366458. The cubic root of 49740898 is about 367.7656875214.
The spelling of 49740898 in words is "forty-nine million, seven hundred forty thousand, eight hundred ninety-eight".
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