Base | Representation |
---|---|
bin | 1000010000001… |
… | …10000100001010 |
3 | 11211021021212212 |
4 | 10020012010022 |
5 | 120210341413 |
6 | 10511505122 |
7 | 1500311144 |
oct | 410060412 |
9 | 154237785 |
10 | 69230858 |
11 | 36096194 |
12 | 1b2281a2 |
13 | 1145c708 |
14 | 92a1c94 |
15 | 6127ca8 |
hex | 420610a |
69230858 has 4 divisors (see below), whose sum is σ = 103846290. Its totient is φ = 34615428.
The previous prime is 69230857. The next prime is 69230867. The reversal of 69230858 is 85803296.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 45387169 + 23843689 = 6737^2 + 4883^2 .
It is not an unprimeable number, because it can be changed into a prime (69230857) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17307713 + ... + 17307716.
Almost surely, 269230858 is an apocalyptic number.
69230858 is a deficient number, since it is larger than the sum of its proper divisors (34615432).
69230858 is a wasteful number, since it uses less digits than its factorization.
69230858 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34615431.
The product of its (nonzero) digits is 103680, while the sum is 41.
The square root of 69230858 is about 8320.5082777436. The cubic root of 69230858 is about 410.6135133823.
The spelling of 69230858 in words is "sixty-nine million, two hundred thirty thousand, eight hundred fifty-eight".
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