Base | Representation |
---|---|
bin | 10011000010111111000101 |
3 | 100101200001122 |
4 | 103002333011 |
5 | 2234233330 |
6 | 255003325 |
7 | 60303515 |
oct | 23027705 |
9 | 10350048 |
10 | 4992965 |
11 | 290031a |
12 | 1809545 |
13 | 105a823 |
14 | 93d845 |
15 | 6895e5 |
hex | 4c2fc5 |
4992965 has 16 divisors (see below), whose sum is σ = 6229872. Its totient is φ = 3838464.
The previous prime is 4992961. The next prime is 4992973. The reversal of 4992965 is 5692994.
It can be written as a sum of positive squares in 8 ways, for example, as 1240996 + 3751969 = 1114^2 + 1937^2 .
It is a cyclic number.
It is not a de Polignac number, because 4992965 - 22 = 4992961 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4992961) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25247 + ... + 25443.
It is an arithmetic number, because the mean of its divisors is an integer number (389367).
Almost surely, 24992965 is an apocalyptic number.
It is an amenable number.
4992965 is a deficient number, since it is larger than the sum of its proper divisors (1236907).
4992965 is a wasteful number, since it uses less digits than its factorization.
4992965 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 376.
The product of its digits is 174960, while the sum is 44.
The square root of 4992965 is about 2234.4943499593. The cubic root of 4992965 is about 170.9173591535.
It can be divided in two parts, 49929 and 65, that added together give a palindrome (49994).
The spelling of 4992965 in words is "four million, nine hundred ninety-two thousand, nine hundred sixty-five".
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