Base | Representation |
---|---|
bin | 1000010101100… |
… | …00000100100001 |
3 | 11212120200002100 |
4 | 10022300010201 |
5 | 120400132301 |
6 | 10534441013 |
7 | 1506241251 |
oct | 412600441 |
9 | 155520070 |
10 | 69927201 |
11 | 36521383 |
12 | 1b503169 |
13 | 11644656 |
14 | 9403961 |
15 | 6214286 |
hex | 42b0121 |
69927201 has 24 divisors (see below), whose sum is σ = 106928640. Its totient is φ = 43912800.
The previous prime is 69927197. The next prime is 69927223. The reversal of 69927201 is 10272996.
It is not a de Polignac number, because 69927201 - 22 = 69927197 is a prime.
It is not an unprimeable number, because it can be changed into a prime (69927241) 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, 31591 + ... + 33731.
It is an arithmetic number, because the mean of its divisors is an integer number (4455360).
Almost surely, 269927201 is an apocalyptic number.
It is an amenable number.
69927201 is a deficient number, since it is larger than the sum of its proper divisors (37001439).
69927201 is a wasteful number, since it uses less digits than its factorization.
69927201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2357 (or 2354 counting only the distinct ones).
The product of its (nonzero) digits is 13608, while the sum is 36.
The square root of 69927201 is about 8362.2485612424. The cubic root of 69927201 is about 411.9856111637.
The spelling of 69927201 in words is "sixty-nine million, nine hundred twenty-seven thousand, two hundred one".
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