Base | Representation |
---|---|
bin | 1000010010010… |
… | …11001101101000 |
3 | 11211210200101212 |
4 | 10021023031220 |
5 | 120243422323 |
6 | 10521532252 |
7 | 1502600660 |
oct | 411131550 |
9 | 154720355 |
10 | 69514088 |
11 | 36269a66 |
12 | 1b344088 |
13 | 1152b5c7 |
14 | 93371a0 |
15 | 6181b78 |
hex | 424b368 |
69514088 has 32 divisors (see below), whose sum is σ = 157723200. Its totient is φ = 28038912.
The previous prime is 69514063. The next prime is 69514091. The reversal of 69514088 is 88041596.
It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35558 + ... + 37461.
It is an arithmetic number, because the mean of its divisors is an integer number (4928850).
Almost surely, 269514088 is an apocalyptic number.
69514088 is a gapful number since it is divisible by the number (68) formed by its first and last digit.
It is an amenable number.
69514088 is an abundant number, since it is smaller than the sum of its proper divisors (88209112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69514088 is a wasteful number, since it uses less digits than its factorization.
69514088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73049 (or 73045 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 41.
The square root of 69514088 is about 8337.5108995431. The cubic root of 69514088 is about 411.1727044365.
The spelling of 69514088 in words is "sixty-nine million, five hundred fourteen thousand, eighty-eight".
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