Base | Representation |
---|---|
bin | 10110110101110… |
… | …100011101000000 |
3 | 222201001221111110 |
4 | 112311310131000 |
5 | 1241100112412 |
6 | 102005243320 |
7 | 12332131152 |
oct | 2665643500 |
9 | 881057443 |
10 | 383207232 |
11 | 1873462a1 |
12 | a8403540 |
13 | 61511c55 |
14 | 38c72ad2 |
15 | 23997d3c |
hex | 16d74740 |
383207232 has 112 divisors (see below), whose sum is σ = 1069189632. Its totient is φ = 120890880.
The previous prime is 383207207. The next prime is 383207249. The reversal of 383207232 is 232702383.
It is a self number, because there is not a number n which added to its sum of digits gives 383207232.
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, 472107 + ... + 472917.
It is an arithmetic number, because the mean of its divisors is an integer number (9546336).
Almost surely, 2383207232 is an apocalyptic number.
383207232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 383207232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (534594816).
383207232 is an abundant number, since it is smaller than the sum of its proper divisors (685982400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
383207232 is a wasteful number, since it uses less digits than its factorization.
383207232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 956 (or 946 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 30.
The square root of 383207232 is about 19575.6796050610. The cubic root of 383207232 is about 726.3476997930.
The spelling of 383207232 in words is "three hundred eighty-three million, two hundred seven thousand, two hundred thirty-two".
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