Base | Representation |
---|---|
bin | 11100100100111100… |
… | …00000011100010000 |
3 | 1110121020010121211121 |
4 | 32102132000130100 |
5 | 222410103212202 |
6 | 11014221252024 |
7 | 1052123621131 |
oct | 162236003420 |
9 | 43536117747 |
10 | 15342241552 |
11 | 6563328180 |
12 | 2b82104014 |
13 | 15a6716a51 |
14 | a57871c88 |
15 | 5ebdb9537 |
hex | 392780710 |
15342241552 has 80 divisors (see below), whose sum is σ = 32756474880. Its totient is φ = 6903475200.
The previous prime is 15342241529. The next prime is 15342241561. The reversal of 15342241552 is 25514224351.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7697068 + ... + 7699060.
It is an arithmetic number, because the mean of its divisors is an integer number (409455936).
Almost surely, 215342241552 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 15342241552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16378237440).
15342241552 is an abundant number, since it is smaller than the sum of its proper divisors (17414233328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15342241552 is a wasteful number, since it uses less digits than its factorization.
15342241552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2432 (or 2426 counting only the distinct ones).
The product of its digits is 48000, while the sum is 34.
The spelling of 15342241552 in words is "fifteen billion, three hundred forty-two million, two hundred forty-one thousand, five hundred fifty-two".
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