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1426867841 = 7904322541
BaseRepresentation
bin101010100001100…
…0100011010000001
310200102220101201002
41111003010122001
510410234232331
6353330421345
750234114360
oct12503043201
93612811632
101426867841
1167247aa23
12339a31855
131997c7bc9
14d77077d7
15854009cb
hex550c4681

1426867841 has 8 divisors (see below), whose sum is σ = 1630958784. Its totient is φ = 1222840080.

The previous prime is 1426867829. The next prime is 1426867957. The reversal of 1426867841 is 1487686241.

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

It is not a de Polignac number, because 1426867841 - 26 = 1426867777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1426867441) 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, 52031 + ... + 74571.

It is an arithmetic number, because the mean of its divisors is an integer number (203869848).

Almost surely, 21426867841 is an apocalyptic number.

It is an amenable number.

1426867841 is a deficient number, since it is larger than the sum of its proper divisors (204090943).

1426867841 is an equidigital number, since it uses as much as digits as its factorization.

1426867841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31591.

The product of its digits is 516096, while the sum is 47.

The square root of 1426867841 is about 37773.9042329490. The cubic root of 1426867841 is about 1125.8000145934.

The spelling of 1426867841 in words is "one billion, four hundred twenty-six million, eight hundred sixty-seven thousand, eight hundred forty-one".

Divisors: 1 7 9043 22541 63301 157787 203838263 1426867841