Base | Representation |
---|---|
bin | 100110011010… |
… | …111111011110 |
3 | 200221201020011 |
4 | 212122333132 |
5 | 10034301110 |
6 | 555513434 |
7 | 151416343 |
oct | 46327736 |
9 | 20851204 |
10 | 10072030 |
11 | 575a2a1 |
12 | 345887a |
13 | 21185a7 |
14 | 14a27ca |
15 | d3e48a |
hex | 99afde |
10072030 has 8 divisors (see below), whose sum is σ = 18129672. Its totient is φ = 4028808.
The previous prime is 10072009. The next prime is 10072031. The reversal of 10072030 is 3027001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 10072030.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10072031) 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, 503592 + ... + 503611.
It is an arithmetic number, because the mean of its divisors is an integer number (2266209).
Almost surely, 210072030 is an apocalyptic number.
10072030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10072030 is a deficient number, since it is larger than the sum of its proper divisors (8057642).
10072030 is a wasteful number, since it uses less digits than its factorization.
10072030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1007210.
The product of its (nonzero) digits is 42, while the sum is 13.
The square root of 10072030 is about 3173.6461680534. The cubic root of 10072030 is about 215.9595117298.
Adding to 10072030 its reverse (3027001), we get a palindrome (13099031).
The spelling of 10072030 in words is "ten million, seventy-two thousand, thirty".
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