Base | Representation |
---|---|
bin | 11101000110101… |
… | …01101100000110 |
3 | 122000101211211210 |
4 | 32203111230012 |
5 | 1000000114102 |
6 | 40120512250 |
7 | 6023124501 |
oct | 1643255406 |
9 | 560354753 |
10 | 244144902 |
11 | 1158a4751 |
12 | 6991b686 |
13 | 3b772651 |
14 | 245d4138 |
15 | 1667936c |
hex | e8d5b06 |
244144902 has 32 divisors (see below), whose sum is σ = 506926080. Its totient is φ = 78305760.
The previous prime is 244144877. The next prime is 244144903. The reversal of 244144902 is 209441442.
244144902 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 244144902.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (244144903) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29628 + ... + 36960.
It is an arithmetic number, because the mean of its divisors is an integer number (15841440).
Almost surely, 2244144902 is an apocalyptic number.
244144902 is an abundant number, since it is smaller than the sum of its proper divisors (262781178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
244144902 is a wasteful number, since it uses less digits than its factorization.
244144902 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7548.
The product of its (nonzero) digits is 9216, while the sum is 30.
The square root of 244144902 is about 15625.1368634006. The cubic root of 244144902 is about 625.0036496854.
The spelling of 244144902 in words is "two hundred forty-four million, one hundred forty-four thousand, nine hundred two".
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