Base | Representation |
---|---|
bin | 1100100110101… |
… | …1001110000000 |
3 | 10200110222012220 |
4 | 3021223032000 |
5 | 102013233333 |
6 | 5125051040 |
7 | 1211241006 |
oct | 311531600 |
9 | 120428186 |
10 | 52867968 |
11 | 2792a53a |
12 | 15856a80 |
13 | ac5092a |
14 | 7042a76 |
15 | 49948b3 |
hex | 326b380 |
52867968 has 96 divisors (see below), whose sum is σ = 146629080. Its totient is φ = 16865280.
The previous prime is 52867967. The next prime is 52867973. The reversal of 52867968 is 86976825.
It is a tau number, because it is divible by the number of its divisors (96).
It is a self number, because there is not a number n which added to its sum of digits gives 52867968.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52867967) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 866658 + ... + 866718.
Almost surely, 252867968 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 52867968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73314540).
52867968 is an abundant number, since it is smaller than the sum of its proper divisors (93761112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52867968 is an equidigital number, since it uses as much as digits as its factorization.
52867968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 176 (or 103 counting only the distinct ones).
The product of its digits is 1451520, while the sum is 51.
The square root of 52867968 is about 7271.0362397667. The cubic root of 52867968 is about 375.3163978602.
It can be divided in two parts, 52867 and 968, that added together give a palindrome (53835).
The spelling of 52867968 in words is "fifty-two million, eight hundred sixty-seven thousand, nine hundred sixty-eight".
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