Base | Representation |
---|---|
bin | 10001111001100001001000 |
3 | 22211101021021 |
4 | 101321201020 |
5 | 2200121130 |
6 | 244322224 |
7 | 54611263 |
oct | 21714110 |
9 | 8741237 |
10 | 4692040 |
11 | 2715221 |
12 | 16a3374 |
13 | c83872 |
14 | 8a1cda |
15 | 62a37a |
hex | 479848 |
4692040 has 32 divisors (see below), whose sum is σ = 10818360. Its totient is φ = 1830400.
The previous prime is 4692013. The next prime is 4692041. The reversal of 4692040 is 402964.
It can be written as a sum of positive squares in 4 ways, for example, as 2669956 + 2022084 = 1634^2 + 1422^2 .
It is a junction number, because it is equal to n+sod(n) for n = 4691996 and 4692014.
It is not an unprimeable number, because it can be changed into a prime (4692041) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210 + ... + 3070.
Almost surely, 24692040 is an apocalyptic number.
4692040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4692040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5409180).
4692040 is an abundant number, since it is smaller than the sum of its proper divisors (6126320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4692040 is a wasteful number, since it uses less digits than its factorization.
4692040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2913 (or 2909 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 25.
The square root of 4692040 is about 2166.1117238037. Note that the first 3 decimals coincide. The cubic root of 4692040 is about 167.4122507636.
The spelling of 4692040 in words is "four million, six hundred ninety-two thousand, forty".
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