Base | Representation |
---|---|
bin | 111010101111111000000 |
3 | 10121210200101 |
4 | 13111333000 |
5 | 443100211 |
6 | 105132144 |
7 | 22235260 |
oct | 7257700 |
9 | 3553611 |
10 | 1925056 |
11 | 10a5361 |
12 | 78a054 |
13 | 5252b3 |
14 | 3817a0 |
15 | 2805c1 |
hex | 1d5fc0 |
1925056 has 28 divisors (see below), whose sum is σ = 4366768. Its totient is φ = 824832.
The previous prime is 1925047. The next prime is 1925057. The reversal of 1925056 is 6505291.
It is a tau number, because it is divible by the number of its divisors (28).
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1925057) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1701 + ... + 2596.
It is an arithmetic number, because the mean of its divisors is an integer number (155956).
21925056 is an apocalyptic number.
1925056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
1925056 is an abundant number, since it is smaller than the sum of its proper divisors (2441712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1925056 is an equidigital number, since it uses as much as digits as its factorization.
1925056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4316 (or 4306 counting only the distinct ones).
The product of its (nonzero) digits is 2700, while the sum is 28.
The square root of 1925056 is about 1387.4638734036. The cubic root of 1925056 is about 124.3983029996.
It can be divided in two parts, 19250 and 56, that added together give a triangular number (19306 = T196).
The spelling of 1925056 in words is "one million, nine hundred twenty-five thousand, fifty-six".
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