Base | Representation |
---|---|
bin | 1011110110110… |
… | …0111110110101 |
3 | 10110120111222220 |
4 | 2331230332311 |
5 | 100212320321 |
6 | 4533512553 |
7 | 1142456565 |
oct | 275547665 |
9 | 113514886 |
10 | 49729461 |
11 | 26086531 |
12 | 147a2759 |
13 | a3c2222 |
14 | 6866da5 |
15 | 45749c6 |
hex | 2f6cfb5 |
49729461 has 8 divisors (see below), whose sum is σ = 68592480. Its totient is φ = 32009712.
The previous prime is 49729417. The next prime is 49729483. The reversal of 49729461 is 16492794.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 49729461 - 29 = 49728949 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49729661) 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, 285715 + ... + 285888.
It is an arithmetic number, because the mean of its divisors is an integer number (8574060).
Almost surely, 249729461 is an apocalyptic number.
It is an amenable number.
49729461 is a deficient number, since it is larger than the sum of its proper divisors (18863019).
49729461 is a wasteful number, since it uses less digits than its factorization.
49729461 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 571635.
The product of its digits is 108864, while the sum is 42.
The square root of 49729461 is about 7051.9118684226. The cubic root of 49729461 is about 367.7374983869.
The spelling of 49729461 in words is "forty-nine million, seven hundred twenty-nine thousand, four hundred sixty-one".
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