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3040907741 = 17257176213
BaseRepresentation
bin1011010101000000…
…1001000111011101
321211221000010012122
42311100021013131
522211433021431
61221425112325
7135233201144
oct26520110735
97757003178
103040907741
111320570aa3
1270a4886a5
133960082c1
1420bc1475b
1512be74a7b
hexb54091dd

3040907741 has 4 divisors (see below), whose sum is σ = 3041101212. Its totient is φ = 3040714272.

The previous prime is 3040907729. The next prime is 3040907743. The reversal of 3040907741 is 1477090403.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1477090403 = 1797182193.

It can be written as a sum of positive squares in 2 ways, for example, as 204919225 + 2835988516 = 14315^2 + 53254^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3040907741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3040907743) 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, 70850 + ... + 105363.

It is an arithmetic number, because the mean of its divisors is an integer number (760275303).

Almost surely, 23040907741 is an apocalyptic number.

It is an amenable number.

3040907741 is a deficient number, since it is larger than the sum of its proper divisors (193471).

3040907741 is a wasteful number, since it uses less digits than its factorization.

3040907741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193470.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 3040907741 is about 55144.4262006597. The cubic root of 3040907741 is about 1448.7754609638.

The spelling of 3040907741 in words is "three billion, forty million, nine hundred seven thousand, seven hundred forty-one".

Divisors: 1 17257 176213 3040907741