Base | Representation |
---|---|
bin | 1011110010010… |
… | …0010010111101 |
3 | 10110000101121020 |
4 | 2330210102331 |
5 | 100123303431 |
6 | 4523254353 |
7 | 1140106602 |
oct | 274442275 |
9 | 113011536 |
10 | 49431741 |
11 | 259a2887 |
12 | 1467a3b9 |
13 | a319868 |
14 | 67ca6a9 |
15 | 4516696 |
hex | 2f244bd |
49431741 has 16 divisors (see below), whose sum is σ = 68027904. Its totient is φ = 31904064.
The previous prime is 49431727. The next prime is 49431743. The reversal of 49431741 is 14713494.
It is not a de Polignac number, because 49431741 - 26 = 49431677 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49431743) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23755 + ... + 25751.
It is an arithmetic number, because the mean of its divisors is an integer number (4251744).
Almost surely, 249431741 is an apocalyptic number.
It is an amenable number.
49431741 is a deficient number, since it is larger than the sum of its proper divisors (18596163).
49431741 is a wasteful number, since it uses less digits than its factorization.
49431741 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2260.
The product of its digits is 12096, while the sum is 33.
The square root of 49431741 is about 7030.7710103516. The cubic root of 49431741 is about 367.0021728941.
The spelling of 49431741 in words is "forty-nine million, four hundred thirty-one thousand, seven hundred forty-one".
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