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2438070027 = 31289630481
BaseRepresentation
bin1001000101010001…
…1111111100001011
320021220122210022220
42101110133330023
514443121220102
61041532145123
7114263152611
oct22124377413
96256583286
102438070027
111041255108
125806081a3
132cb157bb3
14191b2d6b1
15e40961bc
hex9151ff0b

2438070027 has 8 divisors (see below), whose sum is σ = 3253287120. Its totient is φ = 1624116480.

The previous prime is 2438069983. The next prime is 2438070031. The reversal of 2438070027 is 7200708342.

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

It is not a de Polignac number, because 2438070027 - 210 = 2438069003 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2438070027.

It is not an unprimeable number, because it can be changed into a prime (2438070067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311374 + ... + 319107.

It is an arithmetic number, because the mean of its divisors is an integer number (406660890).

Almost surely, 22438070027 is an apocalyptic number.

2438070027 is a deficient number, since it is larger than the sum of its proper divisors (815217093).

2438070027 is a wasteful number, since it uses less digits than its factorization.

2438070027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631773.

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 2438070027 is about 49376.8166956923. The cubic root of 2438070027 is about 1345.9080534445.

Adding to 2438070027 its reverse (7200708342), we get a palindrome (9638778369).

The spelling of 2438070027 in words is "two billion, four hundred thirty-eight million, seventy thousand, twenty-seven".

Divisors: 1 3 1289 3867 630481 1891443 812690009 2438070027