Base | Representation |
---|---|
bin | 1011111010001… |
… | …1111000100100 |
3 | 10110222221110202 |
4 | 2332203320210 |
5 | 100242014330 |
6 | 4542410032 |
7 | 1144414322 |
oct | 276437044 |
9 | 113887422 |
10 | 49954340 |
11 | 2621a487 |
12 | 14890918 |
13 | a4706a7 |
14 | 68c4d12 |
15 | 45bb445 |
hex | 2fa3e24 |
49954340 has 24 divisors (see below), whose sum is σ = 105138432. Its totient is φ = 19937120.
The previous prime is 49954319. The next prime is 49954349. The reversal of 49954340 is 4345994.
It is a junction number, because it is equal to n+sod(n) for n = 49954294 and 49954303.
It is not an unprimeable number, because it can be changed into a prime (49954349) 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, 7277 + ... + 12363.
It is an arithmetic number, because the mean of its divisors is an integer number (4380768).
Almost surely, 249954340 is an apocalyptic number.
It is an amenable number.
49954340 is an abundant number, since it is smaller than the sum of its proper divisors (55184092).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49954340 is a wasteful number, since it uses less digits than its factorization.
49954340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5587 (or 5585 counting only the distinct ones).
The product of its (nonzero) digits is 77760, while the sum is 38.
The square root of 49954340 is about 7067.8384248651. The cubic root of 49954340 is about 368.2909737919.
The spelling of 49954340 in words is "forty-nine million, nine hundred fifty-four thousand, three hundred forty".
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