Search a number
-
+
1423487227 = 23376916421
BaseRepresentation
bin101010011011000…
…1011000011111011
310200012112122101011
41110312023003323
510403403042402
6353130134351
750163304351
oct12466130373
93605478334
101423487227
11670581028
123388813b7
13198bb3246
14d70a77d1
1584e83ed7
hex54d8b0fb

1423487227 has 8 divisors (see below), whose sum is σ = 1485862560. Its totient is φ = 1361152320.

The previous prime is 1423487213. The next prime is 1423487251. The reversal of 1423487227 is 7227843241.

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

It is a cyclic number.

It is not a de Polignac number, because 1423487227 - 27 = 1423487099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1423487227.

It is not an unprimeable number, because it can be changed into a prime (1423487207) 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, 78477 + ... + 94897.

It is an arithmetic number, because the mean of its divisors is an integer number (185732820).

Almost surely, 21423487227 is an apocalyptic number.

1423487227 is a deficient number, since it is larger than the sum of its proper divisors (62375333).

1423487227 is a wasteful number, since it uses less digits than its factorization.

1423487227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20213.

The product of its digits is 150528, while the sum is 40.

The square root of 1423487227 is about 37729.1296878155. The cubic root of 1423487227 is about 1124.9102089982.

The spelling of 1423487227 in words is "one billion, four hundred twenty-three million, four hundred eighty-seven thousand, two hundred twenty-seven".

Divisors: 1 23 3769 16421 86687 377683 61890749 1423487227