Base | Representation |
---|---|
bin | 1011111010101… |
… | …0001011011100 |
3 | 10111001020211201 |
4 | 2332222023130 |
5 | 100243330444 |
6 | 4543125244 |
7 | 1144552435 |
oct | 276521334 |
9 | 114036751 |
10 | 49980124 |
11 | 26237897 |
12 | 148a3824 |
13 | a47c34c |
14 | 68d048c |
15 | 45c3dd4 |
hex | 2faa2dc |
49980124 has 24 divisors (see below), whose sum is σ = 89244288. Its totient is φ = 24486000.
The previous prime is 49980121. The next prime is 49980143. The reversal of 49980124 is 42108994.
It is a happy number.
It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49980121) 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, 66897 + ... + 67639.
It is an arithmetic number, because the mean of its divisors is an integer number (3718512).
Almost surely, 249980124 is an apocalyptic number.
It is an amenable number.
49980124 is a deficient number, since it is larger than the sum of its proper divisors (39264164).
49980124 is a wasteful number, since it uses less digits than its factorization.
49980124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1065 (or 1063 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 37.
The square root of 49980124 is about 7069.6622267263. The cubic root of 49980124 is about 368.3543275208.
The spelling of 49980124 in words is "forty-nine million, nine hundred eighty thousand, one hundred twenty-four".
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