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6412741 = 29397557
BaseRepresentation
bin11000011101100111000101
3110001210121221
4120131213011
53120201431
6345240341
7105336016
oct30354705
913053557
106412741
11368aa95
1221930b1
131436b2a
14bcd00d
1586a111
hex61d9c5

6412741 has 8 divisors (see below), whose sum is σ = 6662520. Its totient is φ = 6164928.

The previous prime is 6412739. The next prime is 6412759. The reversal of 6412741 is 1472146.

It can be written as a sum of positive squares in 4 ways, for example, as 390625 + 6022116 = 625^2 + 2454^2 .

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 6412741 - 21 = 6412739 is a prime.

It is a super-2 number, since 2×64127412 = 82246494266162, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6412781) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11235 + ... + 11791.

It is an arithmetic number, because the mean of its divisors is an integer number (832815).

Almost surely, 26412741 is an apocalyptic number.

It is an amenable number.

6412741 is a deficient number, since it is larger than the sum of its proper divisors (249779).

6412741 is a wasteful number, since it uses less digits than its factorization.

6412741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983.

The product of its digits is 1344, while the sum is 25.

The square root of 6412741 is about 2532.3390373329. The cubic root of 6412741 is about 185.7866768502.

Adding to 6412741 its reverse (1472146), we get a palindrome (7884887).

The spelling of 6412741 in words is "six million, four hundred twelve thousand, seven hundred forty-one".

Divisors: 1 29 397 557 11513 16153 221129 6412741