Base | Representation |
---|---|
bin | 1011101101101… |
… | …0101000100000 |
3 | 10102110001201020 |
4 | 2323122220200 |
5 | 100034130031 |
6 | 4513005440 |
7 | 1134412125 |
oct | 273325040 |
9 | 112401636 |
10 | 49130016 |
11 | 25807121 |
12 | 14553880 |
13 | a242420 |
14 | 674c74c |
15 | 44a7096 |
hex | 2edaa20 |
49130016 has 48 divisors (see below), whose sum is σ = 138890304. Its totient is φ = 15116544.
The previous prime is 49129979. The next prime is 49130023. The reversal of 49130016 is 61003194.
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18436 + ... + 20931.
It is an arithmetic number, because the mean of its divisors is an integer number (2893548).
Almost surely, 249130016 is an apocalyptic number.
It is an amenable number.
49130016 is an abundant number, since it is smaller than the sum of its proper divisors (89760288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49130016 is a wasteful number, since it uses less digits than its factorization.
49130016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39393 (or 39385 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 24.
The square root of 49130016 is about 7009.2807048940. The cubic root of 49130016 is about 366.2539370643.
The spelling of 49130016 in words is "forty-nine million, one hundred thirty thousand, sixteen".
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