Base | Representation |
---|---|
bin | 10011101100101111110100 |
3 | 100201100201000 |
4 | 103230233310 |
5 | 2310222040 |
6 | 302403300 |
7 | 61615311 |
oct | 23545764 |
9 | 10640630 |
10 | 5164020 |
11 | 2a07894 |
12 | 1890530 |
13 | 10ba644 |
14 | 985d08 |
15 | 6c0130 |
hex | 4ecbf4 |
5164020 has 96 divisors (see below), whose sum is σ = 16410240. Its totient is φ = 1347840.
The previous prime is 5164013. The next prime is 5164021. The reversal of 5164020 is 204615.
It is a happy number.
5164020 is a `hidden beast` number, since 5 + 1 + 640 + 20 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 5163984 and 5164002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5164021) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39355 + ... + 39485.
It is an arithmetic number, because the mean of its divisors is an integer number (170940).
Almost surely, 25164020 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5164020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8205120).
5164020 is an abundant number, since it is smaller than the sum of its proper divisors (11246220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5164020 is a wasteful number, since it uses less digits than its factorization.
5164020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 222 (or 214 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 5164020 is about 2272.4480192075. The cubic root of 5164020 is about 172.8473153610.
Adding to 5164020 its reverse (204615), we get a palindrome (5368635).
It can be divided in two parts, 5 and 164020, that added together give a square (164025 = 4052).
The spelling of 5164020 in words is "five million, one hundred sixty-four thousand, twenty".
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