Base | Representation |
---|---|
bin | 1011110011000… |
… | …0100101101010 |
3 | 10110002221200000 |
4 | 2330300211222 |
5 | 100131411330 |
6 | 4524323430 |
7 | 1140406440 |
oct | 274604552 |
9 | 113087600 |
10 | 49482090 |
11 | 25a27699 |
12 | 146a3576 |
13 | a336758 |
14 | 6800b90 |
15 | 4526560 |
hex | 2f3096a |
49482090 has 96 divisors (see below), whose sum is σ = 152530560. Its totient is φ = 11306304.
The previous prime is 49482089. The next prime is 49482109. The reversal of 49482090 is 9028494.
It is a happy number.
49482090 is a `hidden beast` number, since 494 + 82 + 0 + 90 = 666.
49482090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
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 47 ways as a sum of consecutive naturals, for example, 15556 + ... + 18464.
It is an arithmetic number, because the mean of its divisors is an integer number (1588860).
Almost surely, 249482090 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49482090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76265280).
49482090 is an abundant number, since it is smaller than the sum of its proper divisors (103048470).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49482090 is a wasteful number, since it uses less digits than its factorization.
49482090 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2938 (or 2926 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 36.
The square root of 49482090 is about 7034.3507163064. The cubic root of 49482090 is about 367.1267347100.
The spelling of 49482090 in words is "forty-nine million, four hundred eighty-two thousand, ninety".
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