Base | Representation |
---|---|
bin | 1011111010100… |
… | …1000111010011 |
3 | 10111001000212012 |
4 | 2332221013103 |
5 | 100243211023 |
6 | 4543053135 |
7 | 1144533635 |
oct | 276510723 |
9 | 114030765 |
10 | 49975763 |
11 | 26234592 |
12 | 148a11ab |
13 | a47a376 |
14 | 68cca55 |
15 | 45c2978 |
hex | 2fa91d3 |
49975763 has 4 divisors (see below), whose sum is σ = 50004240. Its totient is φ = 49947288.
The previous prime is 49975691. The next prime is 49975777. The reversal of 49975763 is 36757994.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 49975763 - 210 = 49974739 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (49975063) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11420 + ... + 15177.
It is an arithmetic number, because the mean of its divisors is an integer number (12501060).
Almost surely, 249975763 is an apocalyptic number.
49975763 is a deficient number, since it is larger than the sum of its proper divisors (28477).
49975763 is a wasteful number, since it uses less digits than its factorization.
49975763 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28476.
The product of its digits is 1428840, while the sum is 50.
The square root of 49975763 is about 7069.3537894209. The cubic root of 49975763 is about 368.3436136622.
The spelling of 49975763 in words is "forty-nine million, nine hundred seventy-five thousand, seven hundred sixty-three".
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