Base | Representation |
---|---|
bin | 101000101000… |
… | …011011110100 |
3 | 202001010221120 |
4 | 220220123310 |
5 | 10211321010 |
6 | 1020143540 |
7 | 156351405 |
oct | 50503364 |
9 | 22033846 |
10 | 10651380 |
11 | 60155a3 |
12 | 3697bb0 |
13 | 228c1bc |
14 | 15b39ac |
15 | e05e70 |
hex | a286f4 |
10651380 has 48 divisors (see below), whose sum is σ = 30106944. Its totient is φ = 2813440.
The previous prime is 10651373. The next prime is 10651391. The reversal of 10651380 is 8315601.
It is a super-2 number, since 2×106513802 = 226903791808800, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 10651380.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5995 + ... + 7565.
It is an arithmetic number, because the mean of its divisors is an integer number (627228).
Almost surely, 210651380 is an apocalyptic number.
10651380 is a gapful number since it is divisible by the number (10) 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 10651380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15053472).
10651380 is an abundant number, since it is smaller than the sum of its proper divisors (19455564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10651380 is a wasteful number, since it uses less digits than its factorization.
10651380 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1696 (or 1694 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 24.
The square root of 10651380 is about 3263.6452013048. The cubic root of 10651380 is about 220.0232757743.
Adding to 10651380 its reverse (8315601), we get a palindrome (18966981).
The spelling of 10651380 in words is "ten million, six hundred fifty-one thousand, three hundred eighty".
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