Base | Representation |
---|---|
bin | 1011110110111… |
… | …1100100110101 |
3 | 10110121001120101 |
4 | 2331233210311 |
5 | 100213140320 |
6 | 4534034101 |
7 | 1142532553 |
oct | 275574465 |
9 | 113531511 |
10 | 49740085 |
11 | 2609350a |
12 | 147a8931 |
13 | a3c7005 |
14 | 686abd3 |
15 | 4577c0a |
hex | 2f6f935 |
49740085 has 8 divisors (see below), whose sum is σ = 59972256. Its totient is φ = 39602640.
The previous prime is 49740077. The next prime is 49740101. The reversal of 49740085 is 58004794.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 49740085 - 23 = 49740077 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22519 + ... + 24628.
It is an arithmetic number, because the mean of its divisors is an integer number (7496532).
Almost surely, 249740085 is an apocalyptic number.
It is an amenable number.
49740085 is a deficient number, since it is larger than the sum of its proper divisors (10232171).
49740085 is a wasteful number, since it uses less digits than its factorization.
49740085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47363.
The product of its (nonzero) digits is 40320, while the sum is 37.
The square root of 49740085 is about 7052.6650990955. The cubic root of 49740085 is about 367.7636838373.
The spelling of 49740085 in words is "forty-nine million, seven hundred forty thousand, eighty-five".
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