Base | Representation |
---|---|
bin | 10010001100101… |
… | …10100001001001 |
3 | 101122020221012121 |
4 | 21012112201021 |
5 | 303040110131 |
6 | 23052011241 |
7 | 3532406002 |
oct | 1106264111 |
9 | 348227177 |
10 | 152660041 |
11 | 79199826 |
12 | 43160b21 |
13 | 258208b1 |
14 | 163bc1a9 |
15 | d607911 |
hex | 9196849 |
152660041 has 6 divisors (see below), whose sum is σ = 161118042. Its totient is φ = 144624960.
The previous prime is 152660033. The next prime is 152660047. The reversal of 152660041 is 140066251.
It can be written as a sum of positive squares in only one way, i.e., 123543225 + 29116816 = 11115^2 + 5396^2 .
It is not a de Polignac number, because 152660041 - 23 = 152660033 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 152659988 and 152660015.
It is not an unprimeable number, because it can be changed into a prime (152660047) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 211080 + ... + 211801.
It is an arithmetic number, because the mean of its divisors is an integer number (26853007).
Almost surely, 2152660041 is an apocalyptic number.
It is an amenable number.
152660041 is a deficient number, since it is larger than the sum of its proper divisors (8458001).
152660041 is an equidigital number, since it uses as much as digits as its factorization.
152660041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 422919 (or 422900 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 25.
The square root of 152660041 is about 12355.5672067291. The cubic root of 152660041 is about 534.4516943420.
The spelling of 152660041 in words is "one hundred fifty-two million, six hundred sixty thousand, forty-one".
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