Base | Representation |
---|---|
bin | 1000101000101… |
… | …01110010110010 |
3 | 12001022101101101 |
4 | 10110111302302 |
5 | 122021103020 |
6 | 11104355014 |
7 | 1536511165 |
oct | 424256262 |
9 | 161271341 |
10 | 72441010 |
11 | 37989004 |
12 | 20315a6a |
13 | 12014905 |
14 | 9899adc |
15 | 655e00a |
hex | 4515cb2 |
72441010 has 16 divisors (see below), whose sum is σ = 130879872. Its totient is φ = 28868400.
The previous prime is 72441001. The next prime is 72441013. The reversal of 72441010 is 1014427.
It is not an unprimeable number, because it can be changed into a prime (72441013) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10656 + ... + 16075.
It is an arithmetic number, because the mean of its divisors is an integer number (8179992).
Almost surely, 272441010 is an apocalyptic number.
72441010 is a deficient number, since it is larger than the sum of its proper divisors (58438862).
72441010 is a wasteful number, since it uses less digits than its factorization.
72441010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27009.
The product of its (nonzero) digits is 224, while the sum is 19.
The square root of 72441010 is about 8511.2284659736. The cubic root of 72441010 is about 416.8644231047.
Adding to 72441010 its reverse (1014427), we get a palindrome (73455437).
The spelling of 72441010 in words is "seventy-two million, four hundred forty-one thousand, ten".
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