Base | Representation |
---|---|
bin | 1010100101110… |
… | …1011111011000 |
3 | 10002120221002001 |
4 | 2221131133120 |
5 | 42333020003 |
6 | 4224050344 |
7 | 1046406331 |
oct | 251353730 |
9 | 102527061 |
10 | 44423128 |
11 | 23091832 |
12 | 12a639b4 |
13 | 9284b99 |
14 | 5c85288 |
15 | 3d7761d |
hex | 2a5d7d8 |
44423128 has 64 divisors (see below), whose sum is σ = 90842400. Its totient is φ = 20321280.
The previous prime is 44423117. The next prime is 44423147. The reversal of 44423128 is 82132444.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 44423096 and 44423105.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 608500 + ... + 608572.
Almost surely, 244423128 is an apocalyptic number.
It is an amenable number.
44423128 is an abundant number, since it is smaller than the sum of its proper divisors (46419272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44423128 is a wasteful number, since it uses less digits than its factorization.
44423128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 212 (or 208 counting only the distinct ones).
The product of its digits is 6144, while the sum is 28.
The square root of 44423128 is about 6665.0677415912. The cubic root of 44423128 is about 354.1628837489.
It can be divided in two parts, 44423 and 128, that added together give a triangular number (44551 = T298).
The spelling of 44423128 in words is "forty-four million, four hundred twenty-three thousand, one hundred twenty-eight".
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