Base | Representation |
---|---|
bin | 10010000111111… |
… | …01100010100010 |
3 | 101121002002200020 |
4 | 21003331202202 |
5 | 302410032232 |
6 | 23030334310 |
7 | 3524156121 |
oct | 1103754242 |
9 | 347062606 |
10 | 152033442 |
11 | 78900a80 |
12 | 42aba396 |
13 | 25661622 |
14 | 16297ab8 |
15 | d531e2c |
hex | 90fd8a2 |
152033442 has 32 divisors (see below), whose sum is σ = 337340160. Its totient is φ = 45288720.
The previous prime is 152033437. The next prime is 152033467. The reversal of 152033442 is 244330251.
It is a super-2 number, since 2×1520334422 = 46228334972734728, which contains 22 as substring.
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, 15628 + ... + 23415.
It is an arithmetic number, because the mean of its divisors is an integer number (10541880).
Almost surely, 2152033442 is an apocalyptic number.
152033442 is an abundant number, since it is smaller than the sum of its proper divisors (185306718).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152033442 is a wasteful number, since it uses less digits than its factorization.
152033442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39118.
The product of its (nonzero) digits is 2880, while the sum is 24.
The square root of 152033442 is about 12330.1841835392. The cubic root of 152033442 is about 533.7194657726.
Adding to 152033442 its reverse (244330251), we get a palindrome (396363693).
The spelling of 152033442 in words is "one hundred fifty-two million, thirty-three thousand, four hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •