Base | Representation |
---|---|
bin | 10010101100100010000000 |
3 | 100012222220020 |
4 | 102230202000 |
5 | 2223312432 |
6 | 253013440 |
7 | 56441415 |
oct | 22544200 |
9 | 10188806 |
10 | 4900992 |
11 | 2848208 |
12 | 1784280 |
13 | 10279c5 |
14 | 91810c |
15 | 66c22c |
hex | 4ac880 |
4900992 has 32 divisors (see below), whose sum is σ = 13019280. Its totient is φ = 1633536.
The previous prime is 4900979. The next prime is 4900997. The reversal of 4900992 is 2990094.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (32).
It is not an unprimeable number, because it can be changed into a prime (4900997) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5998 + ... + 6765.
Almost surely, 24900992 is an apocalyptic number.
It is an amenable number.
4900992 is an abundant number, since it is smaller than the sum of its proper divisors (8118288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4900992 is a wasteful number, since it uses less digits than its factorization.
4900992 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12780 (or 12768 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 33.
The square root of 4900992 is about 2213.8184207383. The cubic root of 4900992 is about 169.8613864321.
The spelling of 4900992 in words is "four million, nine hundred thousand, nine hundred ninety-two".
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