Base | Representation |
---|---|
bin | 1000010000000… |
… | …00101111101100 |
3 | 11211020011222211 |
4 | 10020000233230 |
5 | 120204142233 |
6 | 10511220204 |
7 | 1500160465 |
oct | 410005754 |
9 | 154204884 |
10 | 69209068 |
11 | 36080885 |
12 | 1b217664 |
13 | 11452816 |
14 | 9297d6c |
15 | 61215cd |
hex | 4200bec |
69209068 has 6 divisors (see below), whose sum is σ = 121115876. Its totient is φ = 34604532.
The previous prime is 69209053. The next prime is 69209083. The reversal of 69209068 is 86090296.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (69209053) and next prime (69209083).
It is a self number, because there is not a number n which added to its sum of digits gives 69209068.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8651130 + ... + 8651137.
Almost surely, 269209068 is an apocalyptic number.
It is an amenable number.
69209068 is a deficient number, since it is larger than the sum of its proper divisors (51906808).
69209068 is a wasteful number, since it uses less digits than its factorization.
69209068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17302271 (or 17302269 counting only the distinct ones).
The product of its (nonzero) digits is 46656, while the sum is 40.
The square root of 69209068 is about 8319.1987594960. The cubic root of 69209068 is about 410.5704294764.
The spelling of 69209068 in words is "sixty-nine million, two hundred nine thousand, sixty-eight".
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