Base | Representation |
---|---|
bin | 10010001010100… |
… | …11000001100001 |
3 | 101121201212222111 |
4 | 21011103001201 |
5 | 303002233320 |
6 | 23042035321 |
7 | 3530145004 |
oct | 1105230141 |
9 | 347655874 |
10 | 152383585 |
11 | 79020052 |
12 | 43048b41 |
13 | 25754b03 |
14 | 1634953b |
15 | d5a0a5a |
hex | 9153061 |
152383585 has 4 divisors (see below), whose sum is σ = 182860308. Its totient is φ = 121906864.
The previous prime is 152383559. The next prime is 152383589. The reversal of 152383585 is 585383251.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 109139809 + 43243776 = 10447^2 + 6576^2 .
It is a cyclic number.
It is not a de Polignac number, because 152383585 - 215 = 152350817 is a prime.
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (152383589) 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, 15238354 + ... + 15238363.
It is an arithmetic number, because the mean of its divisors is an integer number (45715077).
Almost surely, 2152383585 is an apocalyptic number.
It is an amenable number.
152383585 is a deficient number, since it is larger than the sum of its proper divisors (30476723).
152383585 is an equidigital number, since it uses as much as digits as its factorization.
152383585 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30476722.
The product of its digits is 144000, while the sum is 40.
The square root of 152383585 is about 12344.3746297656. The cubic root of 152383585 is about 534.1288819544.
The spelling of 152383585 in words is "one hundred fifty-two million, three hundred eighty-three thousand, five hundred eighty-five".
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