Base | Representation |
---|---|
bin | 10010001010110… |
… | …01111101111001 |
3 | 101121210022222211 |
4 | 21011121331321 |
5 | 303004141100 |
6 | 23042415121 |
7 | 3530323633 |
oct | 1105317571 |
9 | 347708884 |
10 | 152412025 |
11 | 7903a457 |
12 | 430614a1 |
13 | 25764a3c |
14 | 16355a53 |
15 | d5a91ba |
hex | 9159f79 |
152412025 has 6 divisors (see below), whose sum is σ = 188990942. Its totient is φ = 121929600.
The previous prime is 152412019. The next prime is 152412059. The reversal of 152412025 is 520214251.
It can be written as a sum of positive squares in 3 ways, for example, as 309136 + 152102889 = 556^2 + 12333^2 .
It is not a de Polignac number, because 152412025 - 23 = 152412017 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 152411987 and 152412005.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3048216 + ... + 3048265.
Almost surely, 2152412025 is an apocalyptic number.
It is an amenable number.
152412025 is a deficient number, since it is larger than the sum of its proper divisors (36578917).
152412025 is an equidigital number, since it uses as much as digits as its factorization.
152412025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6096491 (or 6096486 counting only the distinct ones).
The product of its (nonzero) digits is 800, while the sum is 22.
The square root of 152412025 is about 12345.5265177310. The cubic root of 152412025 is about 534.1621088064.
Adding to 152412025 its reverse (520214251), we get a palindrome (672626276).
The spelling of 152412025 in words is "one hundred fifty-two million, four hundred twelve thousand, twenty-five".
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