Base | Representation |
---|---|
bin | 1010000010000110101000 |
3 | 11221121202111 |
4 | 22002012220 |
5 | 1133130211 |
6 | 132212104 |
7 | 31232542 |
oct | 12020650 |
9 | 4847674 |
10 | 2630056 |
11 | 1537000 |
12 | a6a034 |
13 | 711160 |
14 | 4c6692 |
15 | 36e421 |
hex | 2821a8 |
2630056 has 64 divisors (see below), whose sum is σ = 6148800. Its totient is φ = 1045440.
The previous prime is 2630041. The next prime is 2630077. The reversal of 2630056 is 6500362.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138415 + ... + 138433.
It is an arithmetic number, because the mean of its divisors is an integer number (96075).
22630056 is an apocalyptic number.
2630056 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2630056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3074400).
2630056 is an abundant number, since it is smaller than the sum of its proper divisors (3518744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2630056 is a wasteful number, since it uses less digits than its factorization.
2630056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71 (or 45 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 22.
The square root of 2630056 is about 1621.7447394704. The cubic root of 2630056 is about 138.0347178630.
It can be divided in two parts, 26 and 30056, that multiplied together give a square (781456 = 8842).
The spelling of 2630056 in words is "two million, six hundred thirty thousand, fifty-six".
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