Base | Representation |
---|---|
bin | 111110101011100000111 |
3 | 10212100102012 |
4 | 13311130013 |
5 | 1011211040 |
6 | 112004435 |
7 | 23313014 |
oct | 7653407 |
9 | 3770365 |
10 | 2053895 |
11 | 1183138 |
12 | 83071b |
13 | 56bb2c |
14 | 3b670b |
15 | 2a8865 |
hex | 1f5707 |
2053895 has 16 divisors (see below), whose sum is σ = 2594592. Its totient is φ = 1559040.
The previous prime is 2053873. The next prime is 2053897. The reversal of 2053895 is 5983502.
It is a happy number.
It is a de Polignac number, because none of the positive numbers 2k-2053895 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2053897) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8699 + ... + 8931.
It is an arithmetic number, because the mean of its divisors is an integer number (162162).
22053895 is an apocalyptic number.
2053895 is a deficient number, since it is larger than the sum of its proper divisors (540697).
2053895 is a wasteful number, since it uses less digits than its factorization.
2053895 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 322.
The product of its (nonzero) digits is 10800, while the sum is 32.
The square root of 2053895 is about 1433.1416538500. The cubic root of 2053895 is about 127.1138128690.
The spelling of 2053895 in words is "two million, fifty-three thousand, eight hundred ninety-five".
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