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2675969 = 2939133
BaseRepresentation
bin1010001101010100000001
312000221201222
422031110001
51141112334
6133204425
731513442
oct12152401
95027658
102675969
11156854a
12a90715
1372901a
144d92c9
1537cd2e
hex28d501

2675969 has 4 divisors (see below), whose sum is σ = 2685396. Its totient is φ = 2666544.

The previous prime is 2675957. The next prime is 2675983. The reversal of 2675969 is 9695762.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2362369 + 313600 = 1537^2 + 560^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2675969 is a prime.

It is a super-2 number, since 2×26759692 = 14321620177922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2675909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4274 + ... + 4859.

It is an arithmetic number, because the mean of its divisors is an integer number (671349).

22675969 is an apocalyptic number.

It is an amenable number.

2675969 is a deficient number, since it is larger than the sum of its proper divisors (9427).

2675969 is an equidigital number, since it uses as much as digits as its factorization.

2675969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9426.

The product of its digits is 204120, while the sum is 44.

The square root of 2675969 is about 1635.8389285012. The cubic root of 2675969 is about 138.8333146784.

The spelling of 2675969 in words is "two million, six hundred seventy-five thousand, nine hundred sixty-nine".

Divisors: 1 293 9133 2675969