Base | Representation |
---|---|
bin | 10010111001001100111010 |
3 | 100022122002101 |
4 | 102321030322 |
5 | 2231443030 |
6 | 254054014 |
7 | 60045625 |
oct | 22711472 |
9 | 10278071 |
10 | 4952890 |
11 | 28831a8 |
12 | 17aa30a |
13 | 1045507 |
14 | 92cdbc |
15 | 67c7ca |
hex | 4b933a |
4952890 has 8 divisors (see below), whose sum is σ = 8915220. Its totient is φ = 1981152.
The previous prime is 4952887. The next prime is 4952891. The reversal of 4952890 is 982594.
It can be written as a sum of positive squares in 2 ways, for example, as 4809249 + 143641 = 2193^2 + 379^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×49528902 = 49062238704200, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (4952891) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247635 + ... + 247654.
Almost surely, 24952890 is an apocalyptic number.
4952890 is a deficient number, since it is larger than the sum of its proper divisors (3962330).
4952890 is a wasteful number, since it uses less digits than its factorization.
4952890 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 495296.
The product of its (nonzero) digits is 25920, while the sum is 37.
The square root of 4952890 is about 2225.5089305595. The cubic root of 4952890 is about 170.4588526535.
The spelling of 4952890 in words is "four million, nine hundred fifty-two thousand, eight hundred ninety".
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