Base | Representation |
---|---|
bin | 1011111001000… |
… | …0001001000010 |
3 | 10110211211112201 |
4 | 2332100021002 |
5 | 100231422344 |
6 | 4540543414 |
7 | 1143626500 |
oct | 276201102 |
9 | 113754481 |
10 | 49873474 |
11 | 26174752 |
12 | 14851b6a |
13 | a442941 |
14 | 68a3670 |
15 | 45a24d4 |
hex | 2f90242 |
49873474 has 12 divisors (see below), whose sum is σ = 87024294. Its totient is φ = 21374304.
The previous prime is 49873471. The next prime is 49873487. The reversal of 49873474 is 47437894.
It can be written as a sum of positive squares in only one way, i.e., 35319249 + 14554225 = 5943^2 + 3815^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49873471) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 254359 + ... + 254554.
Almost surely, 249873474 is an apocalyptic number.
49873474 is a deficient number, since it is larger than the sum of its proper divisors (37150820).
49873474 is a wasteful number, since it uses less digits than its factorization.
49873474 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 508929 (or 508922 counting only the distinct ones).
The product of its digits is 677376, while the sum is 46.
The square root of 49873474 is about 7062.1154054575. The cubic root of 49873474 is about 368.0921368619.
The spelling of 49873474 in words is "forty-nine million, eight hundred seventy-three thousand, four hundred seventy-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •