Base | Representation |
---|---|
bin | 1011111010010… |
… | …0001011010101 |
3 | 10111000000010020 |
4 | 2332210023111 |
5 | 100242034131 |
6 | 4542415353 |
7 | 1144420656 |
oct | 276441325 |
9 | 114000106 |
10 | 49955541 |
11 | 26220379 |
12 | 14891559 |
13 | a4710bc |
14 | 68c552d |
15 | 45bb996 |
hex | 2fa42d5 |
49955541 has 24 divisors (see below), whose sum is σ = 70957440. Its totient is φ = 31256064.
The previous prime is 49955533. The next prime is 49955557. The reversal of 49955541 is 14555994.
It is not a de Polignac number, because 49955541 - 23 = 49955533 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 49955493 and 49955502.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49955041) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 208900 + ... + 209138.
It is an arithmetic number, because the mean of its divisors is an integer number (2956560).
Almost surely, 249955541 is an apocalyptic number.
It is an amenable number.
49955541 is a deficient number, since it is larger than the sum of its proper divisors (21001899).
49955541 is a wasteful number, since it uses less digits than its factorization.
49955541 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 473 (or 454 counting only the distinct ones).
The product of its digits is 162000, while the sum is 42.
The square root of 49955541 is about 7067.9233866816. The cubic root of 49955541 is about 368.2939252466.
The spelling of 49955541 in words is "forty-nine million, nine hundred fifty-five thousand, five hundred forty-one".
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