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4440040104 = 233185001671
BaseRepresentation
bin1000010001010010…
…11010001010101000
3102110102201101222210
410020221122022220
533043122240404
62012325245120
7215012501223
oct41051321250
912412641883
104440040104
111979317935
12a3ab637a0
13559b41b86
1430197c5ba
151aebe7689
hex108a5a2a8

4440040104 has 16 divisors (see below), whose sum is σ = 11100100320. Its totient is φ = 1480013360.

The previous prime is 4440040079. The next prime is 4440040109. The reversal of 4440040104 is 4010400444.

It is a super-2 number, since 2×44400401042 = 39427912250256661632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4440040109) 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, 92500812 + ... + 92500859.

It is an arithmetic number, because the mean of its divisors is an integer number (693756270).

Almost surely, 24440040104 is an apocalyptic number.

It is an amenable number.

4440040104 is an abundant number, since it is smaller than the sum of its proper divisors (6660060216).

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

4440040104 is a wasteful number, since it uses less digits than its factorization.

4440040104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185001680 (or 185001676 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 4440040104 is about 66633.6259256541. The cubic root of 4440040104 is about 1643.5981015086.

Adding to 4440040104 its reverse (4010400444), we get a palindrome (8450440548).

The spelling of 4440040104 in words is "four billion, four hundred forty million, forty thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 24 185001671 370003342 555005013 740006684 1110010026 1480013368 2220020052 4440040104