Base | Representation |
---|---|
bin | 1010001011001001110110 |
3 | 12000111121110 |
4 | 22023021312 |
5 | 1140322001 |
6 | 133055450 |
7 | 31445610 |
oct | 12131166 |
9 | 5014543 |
10 | 2667126 |
11 | 1561940 |
12 | a87586 |
13 | 724ca7 |
14 | 4d5db0 |
15 | 37a3d6 |
hex | 28b276 |
2667126 has 64 divisors (see below), whose sum is σ = 6967296. Its totient is φ = 660000.
The previous prime is 2667097. The next prime is 2667131. The reversal of 2667126 is 6217662.
2667126 = T1 + T2 + ... + T251.
2667126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
2667126 is a nontrivial binomial coefficient, being equal to C(253, 3).
It is a super-2 number, since 2×26671262 = 14227122199752, which contains 22 as substring.
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 2667093 and 2667102.
It is a congruent number.
It is an unprimeable number.
It is the 251-st tetrahedral number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10501 + ... + 10751.
It is an arithmetic number, because the mean of its divisors is an integer number (108864).
22667126 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2667126, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3483648).
2667126 is an abundant number, since it is smaller than the sum of its proper divisors (4300170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2667126 is a wasteful number, since it uses less digits than its factorization.
2667126 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 297.
The product of its digits is 6048, while the sum is 30.
The square root of 2667126 is about 1633.1337973357. The cubic root of 2667126 is about 138.6802165116.
The spelling of 2667126 in words is "two million, six hundred sixty-seven thousand, one hundred twenty-six".
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