Base | Representation |
---|---|
bin | 1011110110011… |
… | …0110111100100 |
3 | 10110112020122110 |
4 | 2331212313210 |
5 | 100211020140 |
6 | 4533201020 |
7 | 1142323563 |
oct | 275466744 |
9 | 113466573 |
10 | 49704420 |
11 | 26069737 |
12 | 14790170 |
13 | a3b39cc |
14 | 685bbda |
15 | 456c380 |
hex | 2f66de4 |
49704420 has 24 divisors (see below), whose sum is σ = 139172544. Its totient is φ = 13254496.
The previous prime is 49704409. The next prime is 49704433. The reversal of 49704420 is 2440794.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 414144 + ... + 414263.
It is an arithmetic number, because the mean of its divisors is an integer number (5798856).
Almost surely, 249704420 is an apocalyptic number.
It is an amenable number.
49704420 is an abundant number, since it is smaller than the sum of its proper divisors (89468124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49704420 is a wasteful number, since it uses less digits than its factorization.
49704420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 828419 (or 828417 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 30.
The square root of 49704420 is about 7050.1361688977. The cubic root of 49704420 is about 367.6757639504.
The spelling of 49704420 in words is "forty-nine million, seven hundred four thousand, four hundred twenty".
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