Base | Representation |
---|---|
bin | 1011101101100… |
… | …1000011011000 |
3 | 10102102201211112 |
4 | 2323121003120 |
5 | 100033423134 |
6 | 4512515452 |
7 | 1134354221 |
oct | 273310330 |
9 | 112381745 |
10 | 49123544 |
11 | 25802278 |
12 | 1454bb88 |
13 | a23c4b2 |
14 | 674a248 |
15 | 44a51ce |
hex | 2ed90d8 |
49123544 has 32 divisors (see below), whose sum is σ = 95834640. Its totient is φ = 23587200.
The previous prime is 49123541. The next prime is 49123567. The reversal of 49123544 is 44532194.
49123544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 49123544.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49123541) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19814 + ... + 22154.
Almost surely, 249123544 is an apocalyptic number.
It is an amenable number.
49123544 is a deficient number, since it is larger than the sum of its proper divisors (46711096).
49123544 is a wasteful number, since it uses less digits than its factorization.
49123544 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2451 (or 2447 counting only the distinct ones).
The product of its digits is 17280, while the sum is 32.
The square root of 49123544 is about 7008.8190160683. The cubic root of 49123544 is about 366.2378538918.
The spelling of 49123544 in words is "forty-nine million, one hundred twenty-three thousand, five hundred forty-four".
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