Base | Representation |
---|---|
bin | 1001110011110000100000 |
3 | 11211122011012 |
4 | 21303300200 |
5 | 1124240141 |
6 | 131040052 |
7 | 30566330 |
oct | 11636040 |
9 | 4748135 |
10 | 2571296 |
11 | 14a6942 |
12 | a40028 |
13 | 6c04a0 |
14 | 4ad0c0 |
15 | 35bceb |
hex | 273c20 |
2571296 has 48 divisors (see below), whose sum is σ = 6237504. Its totient is φ = 1016064.
The previous prime is 2571287. The next prime is 2571307. The reversal of 2571296 is 6921752.
It is a super-2 number, since 2×25712962 = 13223126239232, which contains 22 as substring.
It is a hoax number, since the sum of its digits (32) 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 (32).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2471 + ... + 3353.
It is an arithmetic number, because the mean of its divisors is an integer number (129948).
22571296 is an apocalyptic number.
2571296 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 2571296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3118752).
2571296 is an abundant number, since it is smaller than the sum of its proper divisors (3666208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2571296 is a wasteful number, since it uses less digits than its factorization.
2571296 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 913 (or 905 counting only the distinct ones).
The product of its digits is 7560, while the sum is 32.
The square root of 2571296 is about 1603.5261145363. The cubic root of 2571296 is about 136.9989876850.
The spelling of 2571296 in words is "two million, five hundred seventy-one thousand, two hundred ninety-six".
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