Base | Representation |
---|---|
bin | 101000111010… |
… | …001011101000 |
3 | 202011211122212 |
4 | 220322023220 |
5 | 10221132242 |
6 | 1021504252 |
7 | 160103342 |
oct | 50721350 |
9 | 22154585 |
10 | 10724072 |
11 | 6065177 |
12 | 3712088 |
13 | 22b6308 |
14 | 15d2292 |
15 | e1c782 |
hex | a3a2e8 |
10724072 has 32 divisors (see below), whose sum is σ = 21168000. Its totient is φ = 5083584.
The previous prime is 10724057. The next prime is 10724081. The reversal of 10724072 is 27042701.
It is a super-2 number, since 2×107240722 = 230011440522368, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 30554 + ... + 30902.
It is an arithmetic number, because the mean of its divisors is an integer number (661500).
Almost surely, 210724072 is an apocalyptic number.
It is an amenable number.
10724072 is a deficient number, since it is larger than the sum of its proper divisors (10443928).
10724072 is a wasteful number, since it uses less digits than its factorization.
10724072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 545 (or 541 counting only the distinct ones).
The product of its (nonzero) digits is 784, while the sum is 23.
The square root of 10724072 is about 3274.7628921801. The cubic root of 10724072 is about 220.5226691214.
Adding to 10724072 its reverse (27042701), we get a palindrome (37766773).
The spelling of 10724072 in words is "ten million, seven hundred twenty-four thousand, seventy-two".
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