Base | Representation |
---|---|
bin | 1010010001111000010000 |
3 | 12001220101200 |
4 | 22101320100 |
5 | 1142212142 |
6 | 133431200 |
7 | 31622121 |
oct | 12217020 |
9 | 5056350 |
10 | 2694672 |
11 | 1580602 |
12 | a9b500 |
13 | 7346a6 |
14 | 502048 |
15 | 38364c |
hex | 291e10 |
2694672 has 30 divisors (see below), whose sum is σ = 7541742. Its totient is φ = 898176.
The previous prime is 2694667. The next prime is 2694677. The reversal of 2694672 is 2764962.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (2694667) and next prime (2694677).
It can be written as a sum of positive squares in only one way, i.e., 2547216 + 147456 = 1596^2 + 384^2 .
It is a super-2 number, since 2×26946722 = 14522514375168, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a d-powerful number, because it can be written as 25 + 64 + 95 + 43 + 68 + 77 + 217 .
It is not an unprimeable number, because it can be changed into a prime (2694677) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9213 + ... + 9500.
22694672 is an apocalyptic number.
It is an amenable number.
2694672 is an abundant number, since it is smaller than the sum of its proper divisors (4847070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2694672 is a wasteful number, since it uses less digits than its factorization.
2694672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18727 (or 18718 counting only the distinct ones).
The product of its digits is 36288, while the sum is 36.
The square root of 2694672 is about 1641.5456131342. The cubic root of 2694672 is about 139.1560106741.
The spelling of 2694672 in words is "two million, six hundred ninety-four thousand, six hundred seventy-two".
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