Base | Representation |
---|---|
bin | 100000111010010… |
… | …000010011001001 |
3 | 1102110221201110122 |
4 | 200322100103021 |
5 | 2112322021100 |
6 | 130442153025 |
7 | 16453062341 |
oct | 4072202311 |
9 | 1373851418 |
10 | 552142025 |
11 | 263740526 |
12 | 134ab2775 |
13 | 8a510476 |
14 | 53489d21 |
15 | 33717985 |
hex | 20e904c9 |
552142025 has 24 divisors (see below), whose sum is σ = 720144384. Its totient is φ = 419126400.
The previous prime is 552142021. The next prime is 552142043. The reversal of 552142025 is 520241255.
552142025 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 552142025 - 22 = 552142021 is a prime.
It is a super-2 number, since 2×5521420252 = 609721631542201250, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 552141985 and 552142003.
It is not an unprimeable number, because it can be changed into a prime (552142021) 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 23 ways as a sum of consecutive naturals, for example, 69245 + ... + 76805.
It is an arithmetic number, because the mean of its divisors is an integer number (30006016).
Almost surely, 2552142025 is an apocalyptic number.
It is an amenable number.
552142025 is a deficient number, since it is larger than the sum of its proper divisors (168002359).
552142025 is a wasteful number, since it uses less digits than its factorization.
552142025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7721 (or 7716 counting only the distinct ones).
The product of its (nonzero) digits is 4000, while the sum is 26.
The square root of 552142025 is about 23497.7025472704. The cubic root of 552142025 is about 820.3835331565.
The spelling of 552142025 in words is "five hundred fifty-two million, one hundred forty-two thousand, twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •