Base | Representation |
---|---|
bin | 10011100101111101010010 |
3 | 100122221120000 |
4 | 103211331102 |
5 | 2303324320 |
6 | 302030430 |
7 | 61441242 |
oct | 23457522 |
9 | 10587500 |
10 | 5136210 |
11 | 2998a02 |
12 | 1878416 |
13 | 10aaaa1 |
14 | 979b22 |
15 | 6b6c90 |
hex | 4e5f52 |
5136210 has 80 divisors (see below), whose sum is σ = 14662296. Its totient is φ = 1285632.
The previous prime is 5136163. The next prime is 5136239. The reversal of 5136210 is 126315.
It can be written as a sum of positive squares in 4 ways, for example, as 4704561 + 431649 = 2169^2 + 657^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 13584 + ... + 13956.
Almost surely, 25136210 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5136210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7331148).
5136210 is an abundant number, since it is smaller than the sum of its proper divisors (9526086).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5136210 is a wasteful number, since it uses less digits than its factorization.
5136210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 409 (or 400 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 18.
The square root of 5136210 is about 2266.3208069468. The cubic root of 5136210 is about 172.5364762183.
The spelling of 5136210 in words is "five million, one hundred thirty-six thousand, two hundred ten".
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