Base | Representation |
---|---|
bin | 11011111001001111… |
… | …00000110011001000 |
3 | 1102122200022001200112 |
4 | 31330213200303020 |
5 | 221132230302012 |
6 | 10514003453452 |
7 | 1040052536240 |
oct | 157447406310 |
9 | 42580261615 |
10 | 14975634632 |
11 | 639539aa52 |
12 | 2a9b387288 |
13 | 154879798a |
14 | a20cc0b20 |
15 | 5c9b00122 |
hex | 37c9e0cc8 |
14975634632 has 64 divisors (see below), whose sum is σ = 32727473280. Its totient is φ = 6290998272.
The previous prime is 14975634623. The next prime is 14975634637. The reversal of 14975634632 is 23643657941.
14975634632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (14975634637) 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 15 ways as a sum of consecutive naturals, for example, 4518608 + ... + 4521920.
It is an arithmetic number, because the mean of its divisors is an integer number (511366770).
Almost surely, 214975634632 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14975634632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16363736640).
14975634632 is an abundant number, since it is smaller than the sum of its proper divisors (17751838648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14975634632 is a wasteful number, since it uses less digits than its factorization.
14975634632 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4902 (or 4898 counting only the distinct ones).
The product of its digits is 3265920, while the sum is 50.
The spelling of 14975634632 in words is "fourteen billion, nine hundred seventy-five million, six hundred thirty-four thousand, six hundred thirty-two".
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