Base | Representation |
---|---|
bin | 11101001010110… |
… | …01101001100100 |
3 | 122001102022021200 |
4 | 32211121221210 |
5 | 1000114413122 |
6 | 40140242500 |
7 | 6030535356 |
oct | 1645315144 |
9 | 561368250 |
10 | 244685412 |
11 | 116133854 |
12 | 69b40430 |
13 | 3b90168a |
14 | 246d50d6 |
15 | 167345ac |
hex | e959a64 |
244685412 has 72 divisors (see below), whose sum is σ = 643319040. Its totient is φ = 78321600.
The previous prime is 244685381. The next prime is 244685429. The reversal of 244685412 is 214586442.
244685412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 232287 + ... + 233337.
Almost surely, 2244685412 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 244685412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (321659520).
244685412 is an abundant number, since it is smaller than the sum of its proper divisors (398633628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
244685412 is a wasteful number, since it uses less digits than its factorization.
244685412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1313 (or 1308 counting only the distinct ones).
The product of its digits is 61440, while the sum is 36.
The square root of 244685412 is about 15642.4234695267. The cubic root of 244685412 is about 625.4645395459.
The spelling of 244685412 in words is "two hundred forty-four million, six hundred eighty-five thousand, four hundred twelve".
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