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4400044434 = 23219103124909
BaseRepresentation
bin1000001100100001…
…10101100110010010
3102100122110102020200
410012100311212102
533002402410214
62004340120030
7214015521612
oct40620654622
912318412220
104400044434
11195878a565
12a29696016
1355177a2b6
142da52aa42
151ab446d09
hex106435992

4400044434 has 48 divisors (see below), whose sum is σ = 10132699200. Its totient is φ = 1375986528.

The previous prime is 4400044433. The next prime is 4400044469. The reversal of 4400044434 is 4344400044.

It is a junction number, because it is equal to n+sod(n) for n = 4400044398 and 4400044407.

It is not an unprimeable number, because it can be changed into a prime (4400044433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27229 + ... + 97680.

It is an arithmetic number, because the mean of its divisors is an integer number (211097900).

Almost surely, 24400044434 is an apocalyptic number.

4400044434 is an abundant number, since it is smaller than the sum of its proper divisors (5732654766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4400044434 is a wasteful number, since it uses less digits than its factorization.

4400044434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125039 (or 125036 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

The square root of 4400044434 is about 66332.8307401395. The cubic root of 4400044434 is about 1638.6480572011.

Adding to 4400044434 its reverse (4344400044), we get a palindrome (8744444478).

The spelling of 4400044434 in words is "four billion, four hundred million, forty-four thousand, four hundred thirty-four".

Divisors: 1 2 3 6 9 18 19 38 57 103 114 171 206 309 342 618 927 1854 1957 3914 5871 11742 17613 35226 124909 249818 374727 749454 1124181 2248362 2373271 4746542 7119813 12865627 14239626 21359439 25731254 38596881 42718878 77193762 115790643 231581286 244446913 488893826 733340739 1466681478 2200022217 4400044434