Base | Representation |
---|---|
bin | 1011100010001… |
… | …1001111111000 |
3 | 10101000220100002 |
4 | 2320203033320 |
5 | 44341110442 |
6 | 4444532132 |
7 | 1125133163 |
oct | 270431770 |
9 | 111026302 |
10 | 48378872 |
11 | 25343843 |
12 | 14251048 |
13 | a03b569 |
14 | 65d4ada |
15 | 43a9732 |
hex | 2e233f8 |
48378872 has 32 divisors (see below), whose sum is σ = 96837120. Its totient is φ = 22579200.
The previous prime is 48378871. The next prime is 48378901. The reversal of 48378872 is 27887384.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48378871) 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, 15872 + ... + 18672.
It is an arithmetic number, because the mean of its divisors is an integer number (3026160).
Almost surely, 248378872 is an apocalyptic number.
It is an amenable number.
48378872 is an abundant number, since it is smaller than the sum of its proper divisors (48458248).
48378872 is a wasteful number, since it uses less digits than its factorization.
48378872 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2951 (or 2947 counting only the distinct ones).
The product of its digits is 602112, while the sum is 47.
The square root of 48378872 is about 6955.4922183840. The cubic root of 48378872 is about 364.3778028003.
The spelling of 48378872 in words is "forty-eight million, three hundred seventy-eight thousand, eight hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •