Base | Representation |
---|---|
bin | 111110101010111000111 |
3 | 10212022222100 |
4 | 13311113013 |
5 | 1011203300 |
6 | 112003143 |
7 | 23312046 |
oct | 7652707 |
9 | 3768870 |
10 | 2053575 |
11 | 1182977 |
12 | 8304b3 |
13 | 56b944 |
14 | 3b655d |
15 | 2a8700 |
hex | 1f55c7 |
2053575 has 18 divisors (see below), whose sum is σ = 3678584. Its totient is φ = 1095120.
The previous prime is 2053573. The next prime is 2053603. The reversal of 2053575 is 5753502.
It is not a de Polignac number, because 2053575 - 21 = 2053573 is a prime.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2053573) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4339 + ... + 4788.
22053575 is an apocalyptic number.
2053575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
2053575 is a deficient number, since it is larger than the sum of its proper divisors (1625009).
2053575 is a wasteful number, since it uses less digits than its factorization.
2053575 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9143 (or 9135 counting only the distinct ones).
The product of its (nonzero) digits is 5250, while the sum is 27.
The square root of 2053575 is about 1433.0300066642. The cubic root of 2053575 is about 127.1072110169.
It can be divided in two parts, 2053 and 575, that added together give a triangular number (2628 = T72).
The spelling of 2053575 in words is "two million, fifty-three thousand, five hundred seventy-five".
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