Base | Representation |
---|---|
bin | 1010000000111011111011 |
3 | 11221101012102 |
4 | 22000323323 |
5 | 1133002100 |
6 | 132134015 |
7 | 31212602 |
oct | 12007373 |
9 | 4841172 |
10 | 2625275 |
11 | 1533454 |
12 | a6730b |
13 | 70bc23 |
14 | 4c4a39 |
15 | 36ccd5 |
hex | 280efb |
2625275 has 12 divisors (see below), whose sum is σ = 3279552. Its totient is φ = 2084640.
The previous prime is 2625263. The next prime is 2625277. The reversal of 2625275 is 5725262.
It is a de Polignac number, because none of the positive numbers 2k-2625275 is a prime.
It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.
It is a d-powerful number, because it can be written as 219 + 62 + 220 + 54 + 220 + 72 + 55 .
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2625277) 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, 4022 + ... + 4628.
It is an arithmetic number, because the mean of its divisors is an integer number (273296).
22625275 is an apocalyptic number.
2625275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
2625275 is a deficient number, since it is larger than the sum of its proper divisors (654277).
2625275 is a wasteful number, since it uses less digits than its factorization.
2625275 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 790 (or 785 counting only the distinct ones).
The product of its digits is 8400, while the sum is 29.
The square root of 2625275 is about 1620.2700392219. The cubic root of 2625275 is about 137.9510258200.
The spelling of 2625275 in words is "two million, six hundred twenty-five thousand, two hundred seventy-five".
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