Base | Representation |
---|---|
bin | 1011101011110… |
… | …0001010011100 |
3 | 10102012201111212 |
4 | 2322330022130 |
5 | 100021131322 |
6 | 4510203552 |
7 | 1133352224 |
oct | 272741234 |
9 | 112181455 |
10 | 49005212 |
11 | 25731383 |
12 | 144b35b8 |
13 | a1ca689 |
14 | 6719084 |
15 | 44800e2 |
hex | 2ebc29c |
49005212 has 12 divisors (see below), whose sum is σ = 86020536. Its totient is φ = 24427920.
The previous prime is 49005211. The next prime is 49005247. The reversal of 49005212 is 21250094.
It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49005211) 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, 17183 + ... + 19830.
It is an arithmetic number, because the mean of its divisors is an integer number (7168378).
Almost surely, 249005212 is an apocalyptic number.
It is an amenable number.
49005212 is a deficient number, since it is larger than the sum of its proper divisors (37015324).
49005212 is a wasteful number, since it uses less digits than its factorization.
49005212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37348 (or 37346 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 23.
The square root of 49005212 is about 7000.3722758151. The cubic root of 49005212 is about 365.9435448970.
The spelling of 49005212 in words is "forty-nine million, five thousand, two hundred twelve".
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