Base | Representation |
---|---|
bin | 1011011101011… |
… | …1011010010101 |
3 | 10100110010020101 |
4 | 2313113122111 |
5 | 44301140440 |
6 | 4434134101 |
7 | 1122400441 |
oct | 267273225 |
9 | 110403211 |
10 | 48068245 |
11 | 25151425 |
12 | 14121331 |
13 | 9c60064 |
14 | 6553821 |
15 | 434769a |
hex | 2dd7695 |
48068245 has 8 divisors (see below), whose sum is σ = 57935160. Its totient is φ = 38285760.
The previous prime is 48068243. The next prime is 48068269. The reversal of 48068245 is 54286084.
It can be written as a sum of positive squares in 4 ways, for example, as 3218436 + 44849809 = 1794^2 + 6697^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 48068245 - 21 = 48068243 is a prime.
It is a super-3 number, since 3×480682453 (a number of 24 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48068243) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19846 + ... + 22135.
It is an arithmetic number, because the mean of its divisors is an integer number (7241895).
Almost surely, 248068245 is an apocalyptic number.
It is an amenable number.
48068245 is a deficient number, since it is larger than the sum of its proper divisors (9866915).
48068245 is a wasteful number, since it uses less digits than its factorization.
48068245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42215.
The product of its (nonzero) digits is 61440, while the sum is 37.
The square root of 48068245 is about 6933.1266395473. The cubic root of 48068245 is about 363.5962722751.
The spelling of 48068245 in words is "forty-eight million, sixty-eight thousand, two hundred forty-five".
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