Base | Representation |
---|---|
bin | 10000001101100110100011 |
3 | 21222220221010 |
4 | 100031212203 |
5 | 2042000034 |
6 | 231032003 |
7 | 51060504 |
oct | 20154643 |
9 | 7886833 |
10 | 4250019 |
11 | 2443114 |
12 | 150b603 |
13 | b5a607 |
14 | 7c8bab |
15 | 58e3e9 |
hex | 40d9a3 |
4250019 has 16 divisors (see below), whose sum is σ = 5876640. Its totient is φ = 2730240.
The previous prime is 4249981. The next prime is 4250021. The reversal of 4250019 is 9100524.
It is not a de Polignac number, because 4250019 - 213 = 4241827 is a prime.
It is a super-2 number, since 2×42500192 = 36125323000722, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 4249977 and 4250004.
It is not an unprimeable number, because it can be changed into a prime (4250039) 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, 13249 + ... + 13565.
It is an arithmetic number, because the mean of its divisors is an integer number (367290).
Almost surely, 24250019 is an apocalyptic number.
4250019 is a deficient number, since it is larger than the sum of its proper divisors (1626621).
4250019 is a wasteful number, since it uses less digits than its factorization.
4250019 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 470.
The product of its (nonzero) digits is 360, while the sum is 21.
The square root of 4250019 is about 2061.5574209806. The cubic root of 4250019 is about 161.9808314464.
The spelling of 4250019 in words is "four million, two hundred fifty thousand, nineteen".
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