Base | Representation |
---|---|
bin | 10011000010000101101110 |
3 | 100101111000200 |
4 | 103002011232 |
5 | 2234124134 |
6 | 254534330 |
7 | 60260022 |
oct | 23020556 |
9 | 10344020 |
10 | 4989294 |
11 | 28a8592 |
12 | 18073a6 |
13 | 1058c5b |
14 | 93c382 |
15 | 688499 |
hex | 4c216e |
4989294 has 12 divisors (see below), whose sum is σ = 10810176. Its totient is φ = 1663092.
The previous prime is 4989293. The next prime is 4989301. The reversal of 4989294 is 4929894.
It is an Ulam number.
It is an alternating number because its digits alternate between even and odd.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4989293) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 138574 + ... + 138609.
It is an arithmetic number, because the mean of its divisors is an integer number (900848).
Almost surely, 24989294 is an apocalyptic number.
4989294 is an abundant number, since it is smaller than the sum of its proper divisors (5820882).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4989294 is a wasteful number, since it uses less digits than its factorization.
4989294 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 277191 (or 277188 counting only the distinct ones).
The product of its digits is 186624, while the sum is 45.
The square root of 4989294 is about 2233.6727602762. The cubic root of 4989294 is about 170.8754607719.
The spelling of 4989294 in words is "four million, nine hundred eighty-nine thousand, two hundred ninety-four".
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