Base | Representation |
---|---|
bin | 101111110101… |
… | …000101011010 |
3 | 212121000011212 |
4 | 233311011122 |
5 | 11202210302 |
6 | 1124423122 |
7 | 211400345 |
oct | 57650532 |
9 | 25530155 |
10 | 12538202 |
11 | 7094156 |
12 | 4247aa2 |
13 | 279cc71 |
14 | 194545c |
15 | 117a052 |
hex | bf515a |
12538202 has 8 divisors (see below), whose sum is σ = 18955776. Its totient is φ = 6219612.
The previous prime is 12538199. The next prime is 12538223. The reversal of 12538202 is 20283521.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24428 + ... + 24935.
It is an arithmetic number, because the mean of its divisors is an integer number (2369472).
Almost surely, 212538202 is an apocalyptic number.
12538202 is a deficient number, since it is larger than the sum of its proper divisors (6417574).
12538202 is a wasteful number, since it uses less digits than its factorization.
12538202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49492.
The product of its (nonzero) digits is 960, while the sum is 23.
The square root of 12538202 is about 3540.9323630931. The cubic root of 12538202 is about 232.3156252077.
The spelling of 12538202 in words is "twelve million, five hundred thirty-eight thousand, two hundred two".
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