Base | Representation |
---|---|
bin | 100111100110… |
… | …010000111100 |
3 | 201112101011100 |
4 | 213212100330 |
5 | 10124132343 |
6 | 1010253100 |
7 | 154142256 |
oct | 47462074 |
9 | 21471140 |
10 | 10380348 |
11 | 594aa00 |
12 | 3587190 |
13 | 21c5a24 |
14 | 1542cd6 |
15 | da09d3 |
hex | 9e643c |
10380348 has 54 divisors (see below), whose sum is σ = 28853552. Its totient is φ = 3144240.
The previous prime is 10380343. The next prime is 10380361. The reversal of 10380348 is 84308301.
10380348 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×103803482 = 215503249202208, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10380343) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3165 + ... + 5547.
Almost surely, 210380348 is an apocalyptic number.
10380348 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10380348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14426776).
10380348 is an abundant number, since it is smaller than the sum of its proper divisors (18473204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10380348 is a wasteful number, since it uses less digits than its factorization.
10380348 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2415 (or 2399 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
The square root of 10380348 is about 3221.8547453292. The cubic root of 10380348 is about 218.1410024029.
Adding to 10380348 its reverse (84308301), we get a palindrome (94688649).
The spelling of 10380348 in words is "ten million, three hundred eighty thousand, three hundred forty-eight".
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