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2672941 = 3477703
BaseRepresentation
bin1010001100100100101101
312000210120211
422030210231
51141013231
6133142421
731501555
oct12144455
95023524
102672941
111566247
12a8aa11
1372782b
144d8165
1537beb1
hex28c92d

2672941 has 4 divisors (see below), whose sum is σ = 2680992. Its totient is φ = 2664892.

The previous prime is 2672921. The next prime is 2672947. The reversal of 2672941 is 1492762.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2672941 is a prime.

It is a super-2 number, since 2×26729412 = 14289227178962, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2672947) 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, 3505 + ... + 4198.

It is an arithmetic number, because the mean of its divisors is an integer number (670248).

22672941 is an apocalyptic number.

It is an amenable number.

2672941 is a deficient number, since it is larger than the sum of its proper divisors (8051).

2672941 is an equidigital number, since it uses as much as digits as its factorization.

2672941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8050.

The product of its digits is 6048, while the sum is 31.

The square root of 2672941 is about 1634.9131475403. The cubic root of 2672941 is about 138.7809291762.

The spelling of 2672941 in words is "two million, six hundred seventy-two thousand, nine hundred forty-one".

Divisors: 1 347 7703 2672941