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12741707 = 117431559
BaseRepresentation
bin110000100110…
…110001001011
3212222100100002
4300212301023
511230213312
61133033215
7213205556
oct60466113
925870302
1012741707
117213040
12432580b
132841794
14199969d
1511ba4c2
hexc26c4b

12741707 has 8 divisors (see below), whose sum is σ = 13927680. Its totient is φ = 11560360.

The previous prime is 12741697. The next prime is 12741709. The reversal of 12741707 is 70714721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12741707 - 28 = 12741451 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12741707.

It is not an unprimeable number, because it can be changed into a prime (12741709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7394 + ... + 8952.

It is an arithmetic number, because the mean of its divisors is an integer number (1740960).

Almost surely, 212741707 is an apocalyptic number.

12741707 is a deficient number, since it is larger than the sum of its proper divisors (1185973).

12741707 is a wasteful number, since it uses less digits than its factorization.

12741707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2313.

The product of its (nonzero) digits is 2744, while the sum is 29.

The square root of 12741707 is about 3569.5527731076. The cubic root of 12741707 is about 233.5657749458.

The spelling of 12741707 in words is "twelve million, seven hundred forty-one thousand, seven hundred seven".

Divisors: 1 11 743 1559 8173 17149 1158337 12741707