Base | Representation |
---|---|
bin | 111110001100100011101 |
3 | 10211112200011 |
4 | 13301210131 |
5 | 1010204140 |
6 | 111403221 |
7 | 23215552 |
oct | 7614435 |
9 | 3745604 |
10 | 2038045 |
11 | 1172239 |
12 | 823511 |
13 | 564859 |
14 | 3b0a29 |
15 | 2a3cea |
hex | 1f191d |
2038045 has 8 divisors (see below), whose sum is σ = 2589624. Its totient is φ = 1534464.
The previous prime is 2038039. The next prime is 2038103. The reversal of 2038045 is 5408302.
It can be written as a sum of positive squares in 4 ways, for example, as 363609 + 1674436 = 603^2 + 1294^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2038045 - 29 = 2037533 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11904 + ... + 12073.
It is an arithmetic number, because the mean of its divisors is an integer number (323703).
22038045 is an apocalyptic number.
It is an amenable number.
2038045 is a deficient number, since it is larger than the sum of its proper divisors (551579).
2038045 is a wasteful number, since it uses less digits than its factorization.
2038045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23999.
The product of its (nonzero) digits is 960, while the sum is 22.
The square root of 2038045 is about 1427.6011347712. The cubic root of 2038045 is about 126.7859871335.
The spelling of 2038045 in words is "two million, thirty-eight thousand, forty-five".
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