Base | Representation |
---|---|
bin | 1010001101001101100100 |
3 | 12000221011200 |
4 | 22031031210 |
5 | 1141104211 |
6 | 133202500 |
7 | 31512312 |
oct | 12151544 |
9 | 5027150 |
10 | 2675556 |
11 | 1568204 |
12 | a90430 |
13 | 728a90 |
14 | 4d90b2 |
15 | 37cb56 |
hex | 28d364 |
2675556 has 36 divisors (see below), whose sum is σ = 7284732. Its totient is φ = 823104.
The previous prime is 2675531. The next prime is 2675557. The reversal of 2675556 is 6555762.
It can be written as a sum of positive squares in 2 ways, for example, as 933156 + 1742400 = 966^2 + 1320^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 2675556.
It is not an unprimeable number, because it can be changed into a prime (2675557) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2391 + ... + 3326.
22675556 is an apocalyptic number.
2675556 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
It is an amenable number.
2675556 is an abundant number, since it is smaller than the sum of its proper divisors (4609176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2675556 is a wasteful number, since it uses less digits than its factorization.
2675556 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5740 (or 5735 counting only the distinct ones).
The product of its digits is 63000, while the sum is 36.
The square root of 2675556 is about 1635.7126887079. The cubic root of 2675556 is about 138.8261719563.
The spelling of 2675556 in words is "two million, six hundred seventy-five thousand, five hundred fifty-six".
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