Base | Representation |
---|---|
bin | 1000010000111… |
… | …11111111101110 |
3 | 11211110200120122 |
4 | 10020133333232 |
5 | 120222241240 |
6 | 10514044542 |
7 | 1501232615 |
oct | 410377756 |
9 | 154420518 |
10 | 69337070 |
11 | 36158a70 |
12 | 1b279752 |
13 | 11498b6a |
14 | 92cc87c |
15 | 61494b5 |
hex | 421ffee |
69337070 has 64 divisors (see below), whose sum is σ = 141647616. Its totient is φ = 24218880.
The previous prime is 69337069. The next prime is 69337087. The reversal of 69337070 is 7073396.
It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a self number, because there is not a number n which added to its sum of digits gives 69337070.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 506042 + ... + 506178.
It is an arithmetic number, because the mean of its divisors is an integer number (2213244).
Almost surely, 269337070 is an apocalyptic number.
69337070 is an abundant number, since it is smaller than the sum of its proper divisors (72310546).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69337070 is a wasteful number, since it uses less digits than its factorization.
69337070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 305.
The product of its (nonzero) digits is 23814, while the sum is 35.
The square root of 69337070 is about 8326.8883744169. Note that the first 3 decimals coincide. The cubic root of 69337070 is about 410.8233899216.
The spelling of 69337070 in words is "sixty-nine million, three hundred thirty-seven thousand, seventy".
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