Base | Representation |
---|---|
bin | 1011011101011… |
… | …1100010110110 |
3 | 10100110010222120 |
4 | 2313113202312 |
5 | 44301200130 |
6 | 4434140410 |
7 | 1122402150 |
oct | 267274266 |
9 | 110403876 |
10 | 48068790 |
11 | 25151880 |
12 | 14121706 |
13 | 9c60393 |
14 | 6553ad0 |
15 | 4347910 |
hex | 2dd78b6 |
48068790 has 64 divisors (see below), whose sum is σ = 143838720. Its totient is φ = 9987840.
The previous prime is 48068771. The next prime is 48068791. The reversal of 48068790 is 9786084.
It is a happy number.
It is a super-3 number, since 3×480687903 (a number of 24 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48068791) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8095 + ... + 12714.
It is an arithmetic number, because the mean of its divisors is an integer number (2247480).
Almost surely, 248068790 is an apocalyptic number.
48068790 is an abundant number, since it is smaller than the sum of its proper divisors (95769930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48068790 is a wasteful number, since it uses less digits than its factorization.
48068790 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20837.
The product of its (nonzero) digits is 96768, while the sum is 42.
The square root of 48068790 is about 6933.1659434922. The cubic root of 48068790 is about 363.5976464271.
The spelling of 48068790 in words is "forty-eight million, sixty-eight thousand, seven hundred ninety".
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