Base | Representation |
---|---|
bin | 1011011101111… |
… | …1110110011100 |
3 | 10100111212122122 |
4 | 2313133312130 |
5 | 44303242222 |
6 | 4435002112 |
7 | 1122603302 |
oct | 267376634 |
9 | 110455578 |
10 | 48102812 |
11 | 2517539a |
12 | 14139338 |
13 | 9c72a04 |
14 | 6562272 |
15 | 4352a42 |
hex | 2ddfd9c |
48102812 has 12 divisors (see below), whose sum is σ = 86455320. Its totient is φ = 23401296.
The previous prime is 48102797. The next prime is 48102827. The reversal of 48102812 is 21820184.
It is an interprime number because it is at equal distance from previous prime (48102797) and next prime (48102827).
It is a super-3 number, since 3×481028123 (a number of 24 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162362 + ... + 162657.
It is an arithmetic number, because the mean of its divisors is an integer number (7204610).
Almost surely, 248102812 is an apocalyptic number.
It is an amenable number.
48102812 is a deficient number, since it is larger than the sum of its proper divisors (38352508).
48102812 is a wasteful number, since it uses less digits than its factorization.
48102812 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 325060 (or 325058 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 26.
The square root of 48102812 is about 6935.6190783520. The cubic root of 48102812 is about 363.6834082544.
Adding to 48102812 its reverse (21820184), we get a palindrome (69922996).
The spelling of 48102812 in words is "forty-eight million, one hundred two thousand, eight hundred twelve".
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