Base | Representation |
---|---|
bin | 101001010000000010… |
… | …000111000100100000 |
3 | 11020022210222020010110 |
4 | 221100002013010200 |
5 | 1211202323402423 |
6 | 32203031531320 |
7 | 3125415134454 |
oct | 512002070440 |
9 | 136283866113 |
10 | 44292403488 |
11 | 178699a8343 |
12 | 8701529b40 |
13 | 423b442198 |
14 | 22026b8664 |
15 | 124376a193 |
hex | a50087120 |
44292403488 has 24 divisors (see below), whose sum is σ = 116267559408. Its totient is φ = 14764134464.
The previous prime is 44292403487. The next prime is 44292403523. The reversal of 44292403488 is 88430429244.
It is a tau number, because it is divible by the number of its divisors (24).
It is a super-2 number, since 2×442924034882 (a number of 22 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is not an unprimeable number, because it can be changed into a prime (44292403481) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230689506 + ... + 230689697.
It is an arithmetic number, because the mean of its divisors is an integer number (4844481642).
Almost surely, 244292403488 is an apocalyptic number.
44292403488 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
44292403488 is an abundant number, since it is smaller than the sum of its proper divisors (71975155920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44292403488 is a wasteful number, since it uses less digits than its factorization.
44292403488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 461379216 (or 461379208 counting only the distinct ones).
The product of its (nonzero) digits is 1769472, while the sum is 48.
The spelling of 44292403488 in words is "forty-four billion, two hundred ninety-two million, four hundred three thousand, four hundred eighty-eight".
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