Base | Representation |
---|---|
bin | 10010100101011101011001 |
3 | 100011112011101 |
4 | 102211131121 |
5 | 2221401100 |
6 | 252231401 |
7 | 56261104 |
oct | 22453531 |
9 | 10145141 |
10 | 4872025 |
11 | 2828474 |
12 | 176b561 |
13 | 1017772 |
14 | 90b73b |
15 | 66386a |
hex | 4a5759 |
4872025 has 12 divisors (see below), whose sum is σ = 6156972. Its totient is φ = 3823040.
The previous prime is 4872001. The next prime is 4872041. The reversal of 4872025 is 5202784.
It can be written as a sum of positive squares in 6 ways, for example, as 84681 + 4787344 = 291^2 + 2188^2 .
It is not a de Polignac number, because 4872025 - 27 = 4871897 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 4871984 and 4872002.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 514 + ... + 3163.
It is an arithmetic number, because the mean of its divisors is an integer number (513081).
Almost surely, 24872025 is an apocalyptic number.
It is an amenable number.
4872025 is a deficient number, since it is larger than the sum of its proper divisors (1284947).
4872025 is a wasteful number, since it uses less digits than its factorization.
4872025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3740 (or 3735 counting only the distinct ones).
The product of its (nonzero) digits is 4480, while the sum is 28.
The square root of 4872025 is about 2207.2664089321. The cubic root of 4872025 is about 169.5260733234.
The spelling of 4872025 in words is "four million, eight hundred seventy-two thousand, twenty-five".
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