Base | Representation |
---|---|
bin | 110001010000… |
… | …110110101000 |
3 | 220022002210120 |
4 | 301100312220 |
5 | 11301222323 |
6 | 1140443240 |
7 | 214524255 |
oct | 61206650 |
9 | 26262716 |
10 | 12914088 |
11 | 7320600 |
12 | 43a9520 |
13 | 28a2095 |
14 | 1a0242c |
15 | 12015e3 |
hex | c50da8 |
12914088 has 48 divisors (see below), whose sum is σ = 35495040. Its totient is φ = 3912480.
The previous prime is 12914087. The next prime is 12914093. The reversal of 12914088 is 88041921.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is not an unprimeable number, because it can be changed into a prime (12914081) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 681 + ... + 5127.
It is an arithmetic number, because the mean of its divisors is an integer number (739480).
Almost surely, 212914088 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 12914088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17747520).
12914088 is an abundant number, since it is smaller than the sum of its proper divisors (22580952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12914088 is a wasteful number, since it uses less digits than its factorization.
12914088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4478 (or 4463 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 33.
The square root of 12914088 is about 3593.6176758247. The cubic root of 12914088 is about 234.6143546589.
The spelling of 12914088 in words is "twelve million, nine hundred fourteen thousand, eighty-eight".
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