Base | Representation |
---|---|
bin | 100111111110… |
… | …111101111010 |
3 | 201201111221211 |
4 | 213332331322 |
5 | 10140402110 |
6 | 1012353334 |
7 | 155043253 |
oct | 47767572 |
9 | 21644854 |
10 | 10481530 |
11 | 5a09a24 |
12 | 361584a |
13 | 222cab7 |
14 | 156bb2a |
15 | dc098a |
hex | 9fef7a |
10481530 has 16 divisors (see below), whose sum is σ = 19080360. Its totient is φ = 4145152.
The previous prime is 10481519. The next prime is 10481531. The reversal of 10481530 is 3518401.
It can be written as a sum of positive squares in 4 ways, for example, as 7834401 + 2647129 = 2799^2 + 1627^2 .
It is a super-2 number, since 2×104815302 = 219724942281800, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10481531) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4999 + ... + 6778.
Almost surely, 210481530 is an apocalyptic number.
10481530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10481530 is a deficient number, since it is larger than the sum of its proper divisors (8598830).
10481530 is a wasteful number, since it uses less digits than its factorization.
10481530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11873.
The product of its (nonzero) digits is 480, while the sum is 22.
The square root of 10481530 is about 3237.5191119127. The cubic root of 10481530 is about 218.8474852570.
Adding to 10481530 its reverse (3518401), we get a palindrome (13999931).
It can be divided in two parts, 10481 and 530, that added together give a palindrome (11011).
The spelling of 10481530 in words is "ten million, four hundred eighty-one thousand, five hundred thirty".
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