Base | Representation |
---|---|
bin | 100110011011… |
… | …000110101000 |
3 | 200221201212010 |
4 | 212123012220 |
5 | 10034304423 |
6 | 555515520 |
7 | 151420566 |
oct | 46330650 |
9 | 20851763 |
10 | 10072488 |
11 | 575a678 |
12 | 3458ba0 |
13 | 211886a |
14 | 14a2a36 |
15 | d3e693 |
hex | 99b1a8 |
10072488 has 16 divisors (see below), whose sum is σ = 25181280. Its totient is φ = 3357488.
The previous prime is 10072487. The next prime is 10072501. The reversal of 10072488 is 88427001.
It is not an unprimeable number, because it can be changed into a prime (10072487) 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 3 ways as a sum of consecutive naturals, for example, 209820 + ... + 209867.
It is an arithmetic number, because the mean of its divisors is an integer number (1573830).
Almost surely, 210072488 is an apocalyptic number.
It is an amenable number.
10072488 is an abundant number, since it is smaller than the sum of its proper divisors (15108792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10072488 is a wasteful number, since it uses less digits than its factorization.
10072488 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 419696 (or 419692 counting only the distinct ones).
The product of its (nonzero) digits is 3584, while the sum is 30.
The square root of 10072488 is about 3173.7183239853. The cubic root of 10072488 is about 215.9627850838.
Adding to 10072488 its reverse (88427001), we get a palindrome (98499489).
The spelling of 10072488 in words is "ten million, seventy-two thousand, four hundred eighty-eight".
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