Base | Representation |
---|---|
bin | 1000010000111… |
… | …00110100010000 |
3 | 11211110000201100 |
4 | 10020130310100 |
5 | 120221332143 |
6 | 10513504400 |
7 | 1501146633 |
oct | 410346420 |
9 | 154400640 |
10 | 69324048 |
11 | 3614a202 |
12 | 1b272100 |
13 | 11492c61 |
14 | 92c7c1a |
15 | 61456d3 |
hex | 421cd10 |
69324048 has 30 divisors (see below), whose sum is σ = 194011454. Its totient is φ = 23107968.
The previous prime is 69324043. The next prime is 69324049. The reversal of 69324048 is 84042396.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 64448784 + 4875264 = 8028^2 + 2208^2 .
It is a super-2 number, since 2×693240482 = 9611647262212608, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (69324043) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 240565 + ... + 240852.
Almost surely, 269324048 is an apocalyptic number.
It is an amenable number.
69324048 is an abundant number, since it is smaller than the sum of its proper divisors (124687406).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69324048 is a wasteful number, since it uses less digits than its factorization.
69324048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 481431 (or 481422 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 36.
The square root of 69324048 is about 8326.1064129640. The cubic root of 69324048 is about 410.7976697832.
The spelling of 69324048 in words is "sixty-nine million, three hundred twenty-four thousand, forty-eight".
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