Base | Representation |
---|---|
bin | 100110011001… |
… | …000001101100 |
3 | 200221022012000 |
4 | 212121001230 |
5 | 10034021410 |
6 | 555412300 |
7 | 151354023 |
oct | 46310154 |
9 | 20838160 |
10 | 10063980 |
11 | 5754243 |
12 | 3454090 |
13 | 2114a24 |
14 | 149d8ba |
15 | d3bdc0 |
hex | 99906c |
10063980 has 48 divisors (see below), whose sum is σ = 31311840. Its totient is φ = 2683584.
The previous prime is 10063979. The next prime is 10063987. The reversal of 10063980 is 8936001.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (10063987) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8779 + ... + 9858.
It is an arithmetic number, because the mean of its divisors is an integer number (652330).
Almost surely, 210063980 is an apocalyptic number.
10063980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10063980 is an abundant number, since it is smaller than the sum of its proper divisors (21247860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10063980 is a wasteful number, since it uses less digits than its factorization.
10063980 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18655 (or 18647 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 27.
The square root of 10063980 is about 3172.3776572155. The cubic root of 10063980 is about 215.9019616818.
Adding to 10063980 its reverse (8936001), we get a palindrome (18999981).
The spelling of 10063980 in words is "ten million, sixty-three thousand, nine hundred eighty".
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