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1426876361 = 1852177041
BaseRepresentation
bin101010100001100…
…0110011111001001
310200102220211101122
41111003012133021
510410240020421
6353330525025
750234151251
oct12503063711
93612824348
101426876361
11672486369
12339a36775
131997cba51
14d770a961
15854032ab
hex550c67c9

1426876361 has 4 divisors (see below), whose sum is σ = 1426971924. Its totient is φ = 1426780800.

The previous prime is 1426876333. The next prime is 1426876411. The reversal of 1426876361 is 1636786241.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1336341136 + 90535225 = 36556^2 + 9515^2 .

It is a cyclic number.

It is not a de Polignac number, because 1426876361 - 210 = 1426875337 is a prime.

It is a super-2 number, since 2×14268763612 = 4071952299161204642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1426876961) 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, 20000 + ... + 57041.

It is an arithmetic number, because the mean of its divisors is an integer number (356742981).

Almost surely, 21426876361 is an apocalyptic number.

It is an amenable number.

1426876361 is a deficient number, since it is larger than the sum of its proper divisors (95563).

1426876361 is an equidigital number, since it uses as much as digits as its factorization.

1426876361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95562.

The product of its digits is 290304, while the sum is 44.

The square root of 1426876361 is about 37774.0170090500. The cubic root of 1426876361 is about 1125.8022553515.

The spelling of 1426876361 in words is "one billion, four hundred twenty-six million, eight hundred seventy-six thousand, three hundred sixty-one".

Divisors: 1 18521 77041 1426876361