Base | Representation |
---|---|
bin | 100111000010… |
… | …100101100111 |
3 | 201020221201000 |
4 | 213002211213 |
5 | 10104443330 |
6 | 1003204343 |
7 | 152663235 |
oct | 47024547 |
9 | 21227630 |
10 | 10234215 |
11 | 5860132 |
12 | 35166b3 |
13 | 2174364 |
14 | 1505955 |
15 | d72560 |
hex | 9c2967 |
10234215 has 48 divisors (see below), whose sum is σ = 19081440. Its totient is φ = 5201280.
The previous prime is 10234207. The next prime is 10234253. The reversal of 10234215 is 51243201.
Added to its reverse (51243201) it gives a triangular number (61477416 = T11088).
10234215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 10234215 - 23 = 10234207 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 237984 + ... + 238026.
It is an arithmetic number, because the mean of its divisors is an integer number (397530).
Almost surely, 210234215 is an apocalyptic number.
10234215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
10234215 is a deficient number, since it is larger than the sum of its proper divisors (8847225).
10234215 is an equidigital number, since it uses as much as digits as its factorization.
10234215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 141 (or 92 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 10234215 is about 3199.0959660504. The cubic root of 10234215 is about 217.1125086403.
Adding to 10234215 its reverse (51243201), we get a palindrome (61477416).
The spelling of 10234215 in words is "ten million, two hundred thirty-four thousand, two hundred fifteen".
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