Base | Representation |
---|---|
bin | 1011111010100… |
… | …0110111101101 |
3 | 10111000222111020 |
4 | 2332220313231 |
5 | 100243143030 |
6 | 4543044353 |
7 | 1144531011 |
oct | 276506755 |
9 | 114028436 |
10 | 49974765 |
11 | 26233865 |
12 | 148a06b9 |
13 | a479a89 |
14 | 68cc541 |
15 | 45c2510 |
hex | 2fa8ded |
49974765 has 8 divisors (see below), whose sum is σ = 79959648. Its totient is φ = 26653200.
The previous prime is 49974739. The next prime is 49974773. The reversal of 49974765 is 56747994.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 49974765 - 27 = 49974637 is a prime.
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, 1665811 + ... + 1665840.
It is an arithmetic number, because the mean of its divisors is an integer number (9994956).
Almost surely, 249974765 is an apocalyptic number.
It is an amenable number.
49974765 is a deficient number, since it is larger than the sum of its proper divisors (29984883).
49974765 is a wasteful number, since it uses less digits than its factorization.
49974765 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3331659.
The product of its digits is 1905120, while the sum is 51.
The square root of 49974765 is about 7069.2832027017. The cubic root of 49974765 is about 368.3411617445.
The spelling of 49974765 in words is "forty-nine million, nine hundred seventy-four thousand, seven hundred sixty-five".
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