Base | Representation |
---|---|
bin | 1011110001101… |
… | …1001110100000 |
3 | 10102221111122100 |
4 | 2330123032200 |
5 | 100121111332 |
6 | 4522410400 |
7 | 1136563362 |
oct | 274331640 |
9 | 112844570 |
10 | 49394592 |
11 | 25977985 |
12 | 14660a00 |
13 | a305990 |
14 | 67bad32 |
15 | 450a67c |
hex | 2f1b3a0 |
49394592 has 144 divisors (see below), whose sum is σ = 154103040. Its totient is φ = 14916096.
The previous prime is 49394591. The next prime is 49394599. The reversal of 49394592 is 29549394.
It is a happy number.
49394592 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (144).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49394591) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 295693 + ... + 295859.
It is an arithmetic number, because the mean of its divisors is an integer number (1070160).
Almost surely, 249394592 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49394592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77051520).
49394592 is an abundant number, since it is smaller than the sum of its proper divisors (104708448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49394592 is a wasteful number, since it uses less digits than its factorization.
49394592 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 275 (or 264 counting only the distinct ones).
The product of its digits is 349920, while the sum is 45.
The square root of 49394592 is about 7028.1286271667. The cubic root of 49394592 is about 366.9102132192.
The spelling of 49394592 in words is "forty-nine million, three hundred ninety-four thousand, five hundred ninety-two".
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