Base | Representation |
---|---|
bin | 1000010000111… |
… | …10010001110100 |
3 | 11211110022221010 |
4 | 10020132101310 |
5 | 120222030121 |
6 | 10513552220 |
7 | 1501203246 |
oct | 410362164 |
9 | 154408833 |
10 | 69330036 |
11 | 36153756 |
12 | 1b275670 |
13 | 114958b9 |
14 | 92ca096 |
15 | 6147376 |
hex | 421e474 |
69330036 has 24 divisors (see below), whose sum is σ = 163374624. Its totient is φ = 22880800.
The previous prime is 69330017. The next prime is 69330049. The reversal of 69330036 is 63003396.
It is a super-2 number, since 2×693300362 = 9613307783522592, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 69329985 and 69330012.
It is a congruent number.
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, 27390 + ... + 29813.
It is an arithmetic number, because the mean of its divisors is an integer number (6807276).
Almost surely, 269330036 is an apocalyptic number.
It is an amenable number.
69330036 is an abundant number, since it is smaller than the sum of its proper divisors (94044588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69330036 is a wasteful number, since it uses less digits than its factorization.
69330036 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57311 (or 57309 counting only the distinct ones).
The product of its (nonzero) digits is 8748, while the sum is 30.
The square root of 69330036 is about 8326.4659970482. The cubic root of 69330036 is about 410.8094972596.
The spelling of 69330036 in words is "sixty-nine million, three hundred thirty thousand, thirty-six".
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