Base | Representation |
---|---|
bin | 1000101000001… |
… | …11111110011110 |
3 | 12001012111202020 |
4 | 10110013332132 |
5 | 122012300124 |
6 | 11103241010 |
7 | 1536154164 |
oct | 424077636 |
9 | 161174666 |
10 | 72384414 |
11 | 3794a533 |
12 | 202a9166 |
13 | 11cc4c1b |
14 | 9883234 |
15 | 654c379 |
hex | 4507f9e |
72384414 has 32 divisors (see below), whose sum is σ = 152945280. Its totient is φ = 22774752.
The previous prime is 72384409. The next prime is 72384421. The reversal of 72384414 is 41448327.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35137 + ... + 37139.
It is an arithmetic number, because the mean of its divisors is an integer number (4779540).
Almost surely, 272384414 is an apocalyptic number.
72384414 is an abundant number, since it is smaller than the sum of its proper divisors (80560866).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
72384414 is a wasteful number, since it uses less digits than its factorization.
72384414 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2344.
The product of its digits is 21504, while the sum is 33.
The square root of 72384414 is about 8507.9030318875. The cubic root of 72384414 is about 416.7558335746.
The spelling of 72384414 in words is "seventy-two million, three hundred eighty-four thousand, four hundred fourteen".
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