Base | Representation |
---|---|
bin | 100110011011… |
… | …001111000100 |
3 | 200221202121010 |
4 | 212123033010 |
5 | 10034314103 |
6 | 555522220 |
7 | 151422300 |
oct | 46331704 |
9 | 20852533 |
10 | 10073028 |
11 | 5760019 |
12 | 3459370 |
13 | 2118b94 |
14 | 14a2d00 |
15 | d3e903 |
hex | 99b3c4 |
10073028 has 72 divisors (see below), whose sum is σ = 28140672. Its totient is φ = 2794176.
The previous prime is 10073009. The next prime is 10073029. The reversal of 10073028 is 82037001.
10073028 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a nialpdrome in base 6.
It is a junction number, because it is equal to n+sod(n) for n = 10072995 and 10073013.
It is not an unprimeable number, because it can be changed into a prime (10073029) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21525 + ... + 21987.
Almost surely, 210073028 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10073028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14070336).
10073028 is an abundant number, since it is smaller than the sum of its proper divisors (18067644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10073028 is a wasteful number, since it uses less digits than its factorization.
10073028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 521 (or 512 counting only the distinct ones).
The product of its (nonzero) digits is 336, while the sum is 21.
The square root of 10073028 is about 3173.8033965575. The cubic root of 10073028 is about 215.9666443692.
The spelling of 10073028 in words is "ten million, seventy-three thousand, twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •