Base | Representation |
---|---|
bin | 1000001001010… |
… | …01011101100110 |
3 | 11202120101101122 |
4 | 10010221131212 |
5 | 114442433040 |
6 | 10440253542 |
7 | 1456525604 |
oct | 404513546 |
9 | 152511348 |
10 | 68327270 |
11 | 35629320 |
12 | 1aa712b2 |
13 | 1120434b |
14 | 9108874 |
15 | 5eea1b5 |
hex | 4129766 |
68327270 has 64 divisors (see below), whose sum is σ = 139124736. Its totient is φ = 23950080.
The previous prime is 68327269. The next prime is 68327291. The reversal of 68327270 is 7272386.
It is a self number, because there is not a number n which added to its sum of digits gives 68327270.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 537947 + ... + 538073.
It is an arithmetic number, because the mean of its divisors is an integer number (2173824).
Almost surely, 268327270 is an apocalyptic number.
68327270 is an abundant number, since it is smaller than the sum of its proper divisors (70797466).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68327270 is a wasteful number, since it uses less digits than its factorization.
68327270 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 285.
The product of its (nonzero) digits is 28224, while the sum is 35.
The square root of 68327270 is about 8266.0310911586. The cubic root of 68327270 is about 408.8192680323.
The spelling of 68327270 in words is "sixty-eight million, three hundred twenty-seven thousand, two hundred seventy".
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