Base | Representation |
---|---|
bin | 100100101111100… |
… | …0101010111011110 |
3 | 10011220220001120100 |
4 | 1021133011113132 |
5 | 10011104311324 |
6 | 322201001530 |
7 | 42360231351 |
oct | 11137052736 |
9 | 3156801510 |
10 | 1232885214 |
11 | 582a27a00 |
12 | 2a4a832a6 |
13 | 1685697a2 |
14 | b9a50298 |
15 | 733844c9 |
hex | 497c55de |
1232885214 has 72 divisors (see below), whose sum is σ = 3015721800. Its totient is φ = 363480480.
The previous prime is 1232885209. The next prime is 1232885239. The reversal of 1232885214 is 4125882321.
It is a happy number.
1232885214 is a `hidden beast` number, since 123 + 2 + 8 + 8 + 521 + 4 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 72937 + ... + 88235.
It is an arithmetic number, because the mean of its divisors is an integer number (41885025).
Almost surely, 21232885214 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1232885214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1507860900).
1232885214 is an abundant number, since it is smaller than the sum of its proper divisors (1782836586).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1232885214 is a wasteful number, since it uses less digits than its factorization.
1232885214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15366 (or 15352 counting only the distinct ones).
The product of its digits is 30720, while the sum is 36.
The square root of 1232885214 is about 35112.4652224819. The cubic root of 1232885214 is about 1072.2783762971.
It can be divided in two parts, 1232 and 885214, that added together give a triangular number (886446 = T1331).
The spelling of 1232885214 in words is "one billion, two hundred thirty-two million, eight hundred eighty-five thousand, two hundred fourteen".
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