Base | Representation |
---|---|
bin | 10010000001001… |
… | …00101001000000 |
3 | 101112101221222212 |
4 | 21000210221000 |
5 | 302143120044 |
6 | 22555321252 |
7 | 3513466022 |
oct | 1100445100 |
9 | 345357885 |
10 | 151145024 |
11 | 78354548 |
12 | 42750228 |
13 | 25410134 |
14 | 16106012 |
15 | d408a9e |
hex | 9024a40 |
151145024 has 28 divisors (see below), whose sum is σ = 307249068. Its totient is φ = 73728000.
The previous prime is 151145009. The next prime is 151145047. The reversal of 151145024 is 420541151.
It can be written as a sum of positive squares in 2 ways, for example, as 91546624 + 59598400 = 9568^2 + 7720^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26177 + ... + 31424.
It is an arithmetic number, because the mean of its divisors is an integer number (10973181).
Almost surely, 2151145024 is an apocalyptic number.
It is an amenable number.
151145024 is an abundant number, since it is smaller than the sum of its proper divisors (156104044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151145024 is an equidigital number, since it uses as much as digits as its factorization.
151145024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57654 (or 57644 counting only the distinct ones).
The product of its (nonzero) digits is 800, while the sum is 23.
The square root of 151145024 is about 12294.1052541452. The cubic root of 151145024 is about 532.6778252152.
Adding to 151145024 its reverse (420541151), we get a palindrome (571686175).
The spelling of 151145024 in words is "one hundred fifty-one million, one hundred forty-five thousand, twenty-four".
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