Base | Representation |
---|---|
bin | 10010010001011100001001 |
3 | 100000100200100 |
4 | 102101130021 |
5 | 2211240100 |
6 | 250400013 |
7 | 55500042 |
oct | 22213411 |
9 | 10010610 |
10 | 4790025 |
11 | 27818a9 |
12 | 1730009 |
13 | cb9346 |
14 | 8c98c9 |
15 | 649400 |
hex | 491709 |
4790025 has 36 divisors (see below), whose sum is σ = 8745100. Its totient is φ = 2505600.
The previous prime is 4790011. The next prime is 4790029. The reversal of 4790025 is 5200974.
It can be written as a sum of positive squares in 6 ways, for example, as 480249 + 4309776 = 693^2 + 2076^2 .
It is not a de Polignac number, because 4790025 - 29 = 4789513 is a prime.
It is not an unprimeable number, because it can be changed into a prime (4790029) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 13551 + ... + 13899.
Almost surely, 24790025 is an apocalyptic number.
4790025 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
4790025 is a deficient number, since it is larger than the sum of its proper divisors (3955075).
4790025 is a wasteful number, since it uses less digits than its factorization.
4790025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 426 (or 418 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 27.
The square root of 4790025 is about 2188.6125742123. The cubic root of 4790025 is about 168.5696014562.
Adding to 4790025 its reverse (5200974), we get a palindrome (9990999).
The spelling of 4790025 in words is "four million, seven hundred ninety thousand, twenty-five".
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