Base | Representation |
---|---|
bin | 1000010101001… |
… | …11101111101001 |
3 | 11212111221022020 |
4 | 10022213233221 |
5 | 120343034342 |
6 | 10534015053 |
7 | 1506036651 |
oct | 412475751 |
9 | 155457266 |
10 | 69893097 |
11 | 364a879a |
12 | 1b4a7489 |
13 | 11631c81 |
14 | 93d5361 |
15 | 62090ec |
hex | 42a7be9 |
69893097 has 8 divisors (see below), whose sum is σ = 93424800. Its totient is φ = 46478400.
The previous prime is 69893093. The next prime is 69893107. The reversal of 69893097 is 79039896.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 69893097 - 22 = 69893093 is a prime.
It is not an unprimeable number, because it can be changed into a prime (69893093) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27847 + ... + 30252.
It is an arithmetic number, because the mean of its divisors is an integer number (11678100).
Almost surely, 269893097 is an apocalyptic number.
It is an amenable number.
69893097 is a deficient number, since it is larger than the sum of its proper divisors (23531703).
69893097 is a wasteful number, since it uses less digits than its factorization.
69893097 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58503.
The product of its (nonzero) digits is 734832, while the sum is 51.
The square root of 69893097 is about 8360.2091481015. The cubic root of 69893097 is about 411.9186241550.
The spelling of 69893097 in words is "sixty-nine million, eight hundred ninety-three thousand, ninety-seven".
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