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1426230306 = 23279235017
BaseRepresentation
bin101010100000010…
…1000110000100010
310200101201000011200
41111000220300202
510410103332211
6353305022030
750225520564
oct12500506042
93611630150
101426230306
11672084a36
12339784916
13199633977
14d75bd334
1585326b56
hex55028c22

1426230306 has 12 divisors (see below), whose sum is σ = 3090165702. Its totient is φ = 475410096.

The previous prime is 1426230301. The next prime is 1426230319. The reversal of 1426230306 is 6030326241.

1426230306 is a `hidden beast` number, since 1 + 4 + 2 + 623 + 0 + 30 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1338901281 + 87329025 = 36591^2 + 9345^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1426230306.

It is not an unprimeable number, because it can be changed into a prime (1426230301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39617491 + ... + 39617526.

Almost surely, 21426230306 is an apocalyptic number.

1426230306 is an abundant number, since it is smaller than the sum of its proper divisors (1663935396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1426230306 is a wasteful number, since it uses less digits than its factorization.

1426230306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79235025 (or 79235022 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 1426230306 is about 37765.4644615951. The cubic root of 1426230306 is about 1125.6323177180.

Adding to 1426230306 its reverse (6030326241), we get a palindrome (7456556547).

The spelling of 1426230306 in words is "one billion, four hundred twenty-six million, two hundred thirty thousand, three hundred six".

Divisors: 1 2 3 6 9 18 79235017 158470034 237705051 475410102 713115153 1426230306