Base | Representation |
---|---|
bin | 1000010000111… |
… | …10010000101100 |
3 | 11211110022211110 |
4 | 10020132100230 |
5 | 120222024324 |
6 | 10513552020 |
7 | 1501203114 |
oct | 410362054 |
9 | 154408743 |
10 | 69329964 |
11 | 361536a0 |
12 | 1b275610 |
13 | 11495862 |
14 | 92ca044 |
15 | 6147329 |
hex | 421e42c |
69329964 has 48 divisors (see below), whose sum is σ = 176964480. Its totient is φ = 20951040.
The previous prime is 69329963. The next prime is 69329969. The reversal of 69329964 is 46992396.
It is a super-3 number, since 3×693299643 (a number of 24 digits) contains 333 as substring.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (69329963) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89772 + ... + 90540.
It is an arithmetic number, because the mean of its divisors is an integer number (3686760).
Almost surely, 269329964 is an apocalyptic number.
It is an amenable number.
69329964 is an abundant number, since it is smaller than the sum of its proper divisors (107634516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69329964 is a wasteful number, since it uses less digits than its factorization.
69329964 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1470 (or 1468 counting only the distinct ones).
The product of its digits is 629856, while the sum is 48.
The square root of 69329964 is about 8326.4616734841. The cubic root of 69329964 is about 410.8093550495.
It can be divided in two parts, 69 and 329964, that added together give a palindrome (330033).
The spelling of 69329964 in words is "sixty-nine million, three hundred twenty-nine thousand, nine hundred sixty-four".
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