Base | Representation |
---|---|
bin | 1000010000111… |
… | …01010010000000 |
3 | 11211110010022212 |
4 | 10020131102000 |
5 | 120221412302 |
6 | 10513521252 |
7 | 1501155323 |
oct | 410352200 |
9 | 154403285 |
10 | 69325952 |
11 | 36150683 |
12 | 1b273228 |
13 | 11493a97 |
14 | 92c87ba |
15 | 6146052 |
hex | 421d480 |
69325952 has 32 divisors (see below), whose sum is σ = 139361580. Its totient is φ = 34349056.
The previous prime is 69325939. The next prime is 69325969. The reversal of 69325952 is 25952396.
It can be written as a sum of positive squares in 2 ways, for example, as 68293696 + 1032256 = 8264^2 + 1016^2 .
It is a tau number, because it is divible by the number of its divisors (32).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12068 + ... + 16860.
Almost surely, 269325952 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 69325952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69680790).
69325952 is an abundant number, since it is smaller than the sum of its proper divisors (70035628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69325952 is a wasteful number, since it uses less digits than its factorization.
69325952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4920 (or 4908 counting only the distinct ones).
The product of its digits is 145800, while the sum is 41.
The square root of 69325952 is about 8326.2207513373. The cubic root of 69325952 is about 410.8014306311.
The spelling of 69325952 in words is "sixty-nine million, three hundred twenty-five thousand, nine hundred fifty-two".
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