Base | Representation |
---|---|
bin | 1011110010110… |
… | …0110000001100 |
3 | 10110002011010011 |
4 | 2330230300030 |
5 | 100130411010 |
6 | 4524123004 |
7 | 1140312565 |
oct | 274546014 |
9 | 113064104 |
10 | 49466380 |
11 | 25a16907 |
12 | 14696464 |
13 | a32c562 |
14 | 67d916c |
15 | 4521a8a |
hex | 2f2cc0c |
49466380 has 24 divisors (see below), whose sum is σ = 104837040. Its totient is φ = 19604160.
The previous prime is 49466357. The next prime is 49466381. The reversal of 49466380 is 8366494.
It is not an unprimeable number, because it can be changed into a prime (49466381) 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, 9166 + ... + 13525.
It is an arithmetic number, because the mean of its divisors is an integer number (4368210).
Almost surely, 249466380 is an apocalyptic number.
It is an amenable number.
49466380 is an abundant number, since it is smaller than the sum of its proper divisors (55370660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49466380 is a wasteful number, since it uses less digits than its factorization.
49466380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22809 (or 22807 counting only the distinct ones).
The product of its (nonzero) digits is 124416, while the sum is 40.
The square root of 49466380 is about 7033.2339645429. The cubic root of 49466380 is about 367.0878777452.
The spelling of 49466380 in words is "forty-nine million, four hundred sixty-six thousand, three hundred eighty".
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