Base | Representation |
---|---|
bin | 100110011011… |
… | …001110001111 |
3 | 200221202112011 |
4 | 212123032033 |
5 | 10034313400 |
6 | 555522051 |
7 | 151422163 |
oct | 46331617 |
9 | 20852464 |
10 | 10072975 |
11 | 575aa80 |
12 | 3459327 |
13 | 2118b53 |
14 | 14a2ca3 |
15 | d3e8ba |
hex | 99b38f |
10072975 has 12 divisors (see below), whose sum is σ = 13626360. Its totient is φ = 7325600.
The previous prime is 10072973. The next prime is 10072999. The reversal of 10072975 is 57927001.
It is not a de Polignac number, because 10072975 - 21 = 10072973 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10072973) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18040 + ... + 18589.
It is an arithmetic number, because the mean of its divisors is an integer number (1135530).
Almost surely, 210072975 is an apocalyptic number.
10072975 is a deficient number, since it is larger than the sum of its proper divisors (3553385).
10072975 is a wasteful number, since it uses less digits than its factorization.
10072975 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36650 (or 36645 counting only the distinct ones).
The product of its (nonzero) digits is 4410, while the sum is 31.
The square root of 10072975 is about 3173.7950469430. The cubic root of 10072975 is about 215.9662655936.
Adding to 10072975 its reverse (57927001), we get a palindrome (67999976).
The spelling of 10072975 in words is "ten million, seventy-two thousand, nine hundred seventy-five".
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