[go: up one dir, main page]

Search a number
-
+
68463341 = 232976667
BaseRepresentation
bin1000001010010…
…10101011101101
311202211022001022
410011022223231
5120011311331
610443223525
71460633402
oct405125355
9152738038
1068463341
1135711581
121ab17ba5
131125126b
1491422a9
15602567b
hex414aaed

68463341 has 4 divisors (see below), whose sum is σ = 71440032. Its totient is φ = 65486652.

The previous prime is 68463331. The next prime is 68463359. The reversal of 68463341 is 14336486.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14336486 = 27168243.

It is a cyclic number.

It is not a de Polignac number, because 68463341 - 26 = 68463277 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 (68463331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1488311 + ... + 1488356.

It is an arithmetic number, because the mean of its divisors is an integer number (17860008).

Almost surely, 268463341 is an apocalyptic number.

It is an amenable number.

68463341 is a deficient number, since it is larger than the sum of its proper divisors (2976691).

68463341 is a wasteful number, since it uses less digits than its factorization.

68463341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2976690.

The product of its digits is 41472, while the sum is 35.

The square root of 68463341 is about 8274.2577310596. The cubic root of 68463341 is about 409.0904704387.

The spelling of 68463341 in words is "sixty-eight million, four hundred sixty-three thousand, three hundred forty-one".

Divisors: 1 23 2976667 68463341