Base | Representation |
---|---|
bin | 1000001000101… |
… | …10101010001100 |
3 | 11202102110202010 |
4 | 10010112222030 |
5 | 114433002002 |
6 | 10434501220 |
7 | 1456055220 |
oct | 404265214 |
9 | 152373663 |
10 | 68250252 |
11 | 35586474 |
12 | 1aa34810 |
13 | 111a8285 |
14 | 90c8780 |
15 | 5ed246c |
hex | 4116a8c |
68250252 has 24 divisors (see below), whose sum is σ = 182000896. Its totient is φ = 19500048.
The previous prime is 68250191. The next prime is 68250293. The reversal of 68250252 is 25205286.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 406168 + ... + 406335.
Almost surely, 268250252 is an apocalyptic number.
It is an amenable number.
68250252 is an abundant number, since it is smaller than the sum of its proper divisors (113750644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68250252 is a wasteful number, since it uses less digits than its factorization.
68250252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 812517 (or 812515 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 30.
The square root of 68250252 is about 8261.3710726489. The cubic root of 68250252 is about 408.6656042500.
The spelling of 68250252 in words is "sixty-eight million, two hundred fifty thousand, two hundred fifty-two".
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