Base | Representation |
---|---|
bin | 1011111010111101000000 |
3 | 12212202202211 |
4 | 23322331000 |
5 | 1300000211 |
6 | 150551504 |
7 | 35363644 |
oct | 13727500 |
9 | 5782684 |
10 | 3125056 |
11 | 18449a0 |
12 | 1068594 |
13 | 85555c |
14 | 5b4c24 |
15 | 41ae21 |
hex | 2faf40 |
3125056 has 56 divisors (see below), whose sum is σ = 7095744. Its totient is φ = 1351680.
The previous prime is 3125051. The next prime is 3125099. The reversal of 3125056 is 6505213.
It is a happy number.
It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3125051) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16096 + ... + 16288.
Almost surely, 23125056 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3125056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3547872).
3125056 is an abundant number, since it is smaller than the sum of its proper divisors (3970688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3125056 is a wasteful number, since it uses less digits than its factorization.
3125056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 239 (or 229 counting only the distinct ones).
The product of its (nonzero) digits is 900, while the sum is 22.
The square root of 3125056 is about 1767.7827920873. The cubic root of 3125056 is about 146.2017602121.
The spelling of 3125056 in words is "three million, one hundred twenty-five thousand, fifty-six".
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