Base | Representation |
---|---|
bin | 111110001100111010001 |
3 | 10211112220211 |
4 | 13301213101 |
5 | 1010210400 |
6 | 111404121 |
7 | 23216230 |
oct | 7614721 |
9 | 3745824 |
10 | 2038225 |
11 | 1172392 |
12 | 823641 |
13 | 564967 |
14 | 3b0b17 |
15 | 2a3dba |
hex | 1f19d1 |
2038225 has 24 divisors (see below), whose sum is σ = 3045440. Its totient is φ = 1321920.
The previous prime is 2038217. The next prime is 2038247. The reversal of 2038225 is 5228302.
It is not a de Polignac number, because 2038225 - 23 = 2038217 is a prime.
It is a super-2 number, since 2×20382252 = 8308722301250, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2038196 and 2038205.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3019 + ... + 3631.
22038225 is an apocalyptic number.
2038225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2038225 is a deficient number, since it is larger than the sum of its proper divisors (1007215).
2038225 is a wasteful number, since it uses less digits than its factorization.
2038225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 649 (or 644 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 22.
The square root of 2038225 is about 1427.6641761983. The cubic root of 2038225 is about 126.7897196003.
The spelling of 2038225 in words is "two million, thirty-eight thousand, two hundred twenty-five".
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