Base | Representation |
---|---|
bin | 10101001011001010000101 |
3 | 101110000011102 |
4 | 111023022011 |
5 | 2410110400 |
6 | 314545445 |
7 | 65115605 |
oct | 25131205 |
9 | 11400142 |
10 | 5550725 |
11 | 3151384 |
12 | 1a38285 |
13 | 11c466b |
14 | a46c05 |
15 | 7499d5 |
hex | 54b285 |
5550725 has 6 divisors (see below), whose sum is σ = 6882930. Its totient is φ = 4440560.
The previous prime is 5550719. The next prime is 5550733. The reversal of 5550725 is 5270555.
It can be written as a sum of positive squares in 3 ways, for example, as 9409 + 5541316 = 97^2 + 2354^2 .
It is not a de Polignac number, because 5550725 - 28 = 5550469 is a prime.
It is a congruent number.
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, 110990 + ... + 111039.
It is an arithmetic number, because the mean of its divisors is an integer number (1147155).
Almost surely, 25550725 is an apocalyptic number.
It is an amenable number.
5550725 is a deficient number, since it is larger than the sum of its proper divisors (1332205).
5550725 is a wasteful number, since it uses less digits than its factorization.
5550725 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 222039 (or 222034 counting only the distinct ones).
The product of its (nonzero) digits is 8750, while the sum is 29.
The square root of 5550725 is about 2355.9976655336. The cubic root of 5550725 is about 177.0584143329.
The spelling of 5550725 in words is "five million, five hundred fifty thousand, seven hundred twenty-five".
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