Base | Representation |
---|---|
bin | 1010111110000001… |
… | …0011111101000010 |
3 | 21121012120020112001 |
4 | 2233200103331002 |
5 | 22012241430023 |
6 | 1204102254214 |
7 | 132652456642 |
oct | 25740237502 |
9 | 7535506461 |
10 | 2944483138 |
11 | 12810a1843 |
12 | 6a212736a |
13 | 37c04701c |
14 | 1dd0b4522 |
15 | 1237796ad |
hex | af813f42 |
2944483138 has 16 divisors (see below), whose sum is σ = 4651836480. Its totient is φ = 1395067696.
The previous prime is 2944483133. The next prime is 2944483141. The reversal of 2944483138 is 8313844492.
It is a happy number.
2944483138 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 (46).
It is not an unprimeable number, because it can be changed into a prime (2944483133) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294193 + ... + 304036.
It is an arithmetic number, because the mean of its divisors is an integer number (290739780).
Almost surely, 22944483138 is an apocalyptic number.
2944483138 is a deficient number, since it is larger than the sum of its proper divisors (1707353342).
2944483138 is a wasteful number, since it uses less digits than its factorization.
2944483138 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 598361.
The product of its digits is 663552, while the sum is 46.
The square root of 2944483138 is about 54263.0918580945. The cubic root of 2944483138 is about 1433.2975456842.
The spelling of 2944483138 in words is "two billion, nine hundred forty-four million, four hundred eighty-three thousand, one hundred thirty-eight".
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