Base | Representation |
---|---|
bin | 101000100011… |
… | …101100100010 |
3 | 202000011022200 |
4 | 220203230202 |
5 | 10210210340 |
6 | 1015514030 |
7 | 156240666 |
oct | 50435442 |
9 | 22004280 |
10 | 10631970 |
11 | 6001a58 |
12 | 3688916 |
13 | 228340b |
14 | 15aa8a6 |
15 | e00330 |
hex | a23b22 |
10631970 has 48 divisors (see below), whose sum is σ = 29273400. Its totient is φ = 2668032.
The previous prime is 10631941. The next prime is 10631981. The reversal of 10631970 is 7913601.
It can be written as a sum of positive squares in 4 ways, for example, as 10517049 + 114921 = 3243^2 + 339^2 .
It is a super-2 number, since 2×106319702 = 226077572161800, which contains 22 as substring.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1945 + ... + 5004.
Almost surely, 210631970 is an apocalyptic number.
10631970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10631970 is an abundant number, since it is smaller than the sum of its proper divisors (18641430).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10631970 is a wasteful number, since it uses less digits than its factorization.
10631970 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6979 (or 6976 counting only the distinct ones).
The product of its (nonzero) digits is 1134, while the sum is 27.
The square root of 10631970 is about 3260.6701765128. The cubic root of 10631970 is about 219.8895451044.
The spelling of 10631970 in words is "ten million, six hundred thirty-one thousand, nine hundred seventy".
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