Base | Representation |
---|---|
bin | 1011111000110… |
… | …0000111111000 |
3 | 10110210222222011 |
4 | 2332030013320 |
5 | 100230411031 |
6 | 4540335304 |
7 | 1143530506 |
oct | 276140770 |
9 | 113728864 |
10 | 49857016 |
11 | 26163350 |
12 | 14844534 |
13 | a4382c1 |
14 | 689b676 |
15 | 459c6b1 |
hex | 2f8c1f8 |
49857016 has 16 divisors (see below), whose sum is σ = 101980440. Its totient is φ = 22662240.
The previous prime is 49857013. The next prime is 49857023. The reversal of 49857016 is 61075894.
It is a self number, because there is not a number n which added to its sum of digits gives 49857016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49857011) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283191 + ... + 283366.
Almost surely, 249857016 is an apocalyptic number.
It is an amenable number.
49857016 is an abundant number, since it is smaller than the sum of its proper divisors (52123424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49857016 is a wasteful number, since it uses less digits than its factorization.
49857016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 566574 (or 566570 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 40.
The square root of 49857016 is about 7060.9500777162. The cubic root of 49857016 is about 368.0516428784.
The spelling of 49857016 in words is "forty-nine million, eight hundred fifty-seven thousand, sixteen".
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