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1482913489 = 3147835919
BaseRepresentation
bin101100001100011…
…0111011011010001
310211100100210212211
41120120313123101
511014111212424
6403051552121
751514361641
oct13030673321
93740323784
101482913489
116a107a942
1235475b641
131a82bc005
14100d36521
158a2c1b94
hex586376d1

1482913489 has 4 divisors (see below), whose sum is σ = 1530749440. Its totient is φ = 1435077540.

The previous prime is 1482913483. The next prime is 1482913511. The reversal of 1482913489 is 9843192841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9843192841 = 22743362083.

It is a cyclic number.

It is not a de Polignac number, because 1482913489 - 225 = 1449359057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1482913483) 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, 23917929 + ... + 23917990.

It is an arithmetic number, because the mean of its divisors is an integer number (382687360).

Almost surely, 21482913489 is an apocalyptic number.

It is an amenable number.

1482913489 is a deficient number, since it is larger than the sum of its proper divisors (47835951).

1482913489 is an equidigital number, since it uses as much as digits as its factorization.

1482913489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47835950.

The product of its digits is 497664, while the sum is 49.

The square root of 1482913489 is about 38508.6157762130. The cubic root of 1482913489 is about 1140.3511509302.

The spelling of 1482913489 in words is "one billion, four hundred eighty-two million, nine hundred thirteen thousand, four hundred eighty-nine".

Divisors: 1 31 47835919 1482913489