Base | Representation |
---|---|
bin | 1000100101110… |
… | …01000000001110 |
3 | 12000121002000210 |
4 | 10102321000032 |
5 | 121421422232 |
6 | 11052303250 |
7 | 1533336132 |
oct | 422710016 |
9 | 160532023 |
10 | 72060942 |
11 | 377494a8 |
12 | 20171b26 |
13 | 11c10915 |
14 | 97db3c2 |
15 | 64d65cc |
hex | 44b900e |
72060942 has 8 divisors (see below), whose sum is σ = 144121896. Its totient is φ = 24020312.
The previous prime is 72060929. The next prime is 72060949. The reversal of 72060942 is 24906027.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
72060942 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (72060949) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6005073 + ... + 6005084.
It is an arithmetic number, because the mean of its divisors is an integer number (18015237).
Almost surely, 272060942 is an apocalyptic number.
72060942 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
72060942 is a wasteful number, since it uses less digits than its factorization.
72060942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12010162.
The product of its (nonzero) digits is 6048, while the sum is 30.
The square root of 72060942 is about 8488.8716564688. The cubic root of 72060942 is about 416.1341060178.
Adding to 72060942 its reverse (24906027), we get a palindrome (96966969).
The spelling of 72060942 in words is "seventy-two million, sixty thousand, nine hundred forty-two".
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