Base | Representation |
---|---|
bin | 10010001010110… |
… | …10101101000001 |
3 | 101121210111010112 |
4 | 21011122231001 |
5 | 303004240131 |
6 | 23042441105 |
7 | 3530335502 |
oct | 1105325501 |
9 | 347714115 |
10 | 152415041 |
11 | 79041749 |
12 | 43063195 |
13 | 2576621c |
14 | 16356ba9 |
15 | d5aa02b |
hex | 915ab41 |
152415041 has 4 divisors (see below), whose sum is σ = 152640852. Its totient is φ = 152189232.
The previous prime is 152415019. The next prime is 152415071. The reversal of 152415041 is 140514251.
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 71487025 + 80928016 = 8455^2 + 8996^2 .
It is a cyclic number.
It is not a de Polignac number, because 152415041 - 214 = 152398657 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 152414998 and 152415016.
It is not an unprimeable number, because it can be changed into a prime (152415071) 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, 111890 + ... + 113243.
It is an arithmetic number, because the mean of its divisors is an integer number (38160213).
Almost surely, 2152415041 is an apocalyptic number.
It is an amenable number.
152415041 is a deficient number, since it is larger than the sum of its proper divisors (225811).
152415041 is an equidigital number, since it uses as much as digits as its factorization.
152415041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 225810.
The product of its (nonzero) digits is 800, while the sum is 23.
The square root of 152415041 is about 12345.6486666355. The cubic root of 152415041 is about 534.1656321992.
Adding to 152415041 its reverse (140514251), we get a palindrome (292929292).
The spelling of 152415041 in words is "one hundred fifty-two million, four hundred fifteen thousand, forty-one".
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