Base | Representation |
---|---|
bin | 1011011101111… |
… | …1111100110100 |
3 | 10100111220012202 |
4 | 2313133330310 |
5 | 44303300340 |
6 | 4435004032 |
7 | 1122604424 |
oct | 267377464 |
9 | 110456182 |
10 | 48103220 |
11 | 25175730 |
12 | 14139618 |
13 | 9c72c59 |
14 | 6562484 |
15 | 4352c15 |
hex | 2ddff34 |
48103220 has 24 divisors (see below), whose sum is σ = 110200608. Its totient is φ = 17492000.
The previous prime is 48103177. The next prime is 48103247. The reversal of 48103220 is 2230184.
It is a super-3 number, since 3×481032203 (a number of 24 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 48103192 and 48103201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109106 + ... + 109545.
It is an arithmetic number, because the mean of its divisors is an integer number (4591692).
Almost surely, 248103220 is an apocalyptic number.
It is an amenable number.
48103220 is an abundant number, since it is smaller than the sum of its proper divisors (62097388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48103220 is a wasteful number, since it uses less digits than its factorization.
48103220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 218671 (or 218669 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 48103220 is about 6935.6484916697. The cubic root of 48103220 is about 363.6844364854.
The spelling of 48103220 in words is "forty-eight million, one hundred three thousand, two hundred twenty".
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