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4044323080 = 235731346147
BaseRepresentation
bin1111000100001111…
…0111100100001000
3101102212002220021201
43301003313210020
531240321314310
61505151513544
7202136115250
oct36103674410
911385086251
104044323080
111795a07876
1294a5288b4
134c5b6cba5
142a51b0960
1518a0cce3a
hexf10f7908

4044323080 has 64 divisors (see below), whose sum is σ = 10433139840. Its totient is φ = 1382164992.

The previous prime is 4044323053. The next prime is 4044323081. The reversal of 4044323080 is 803234404.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (4044323081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64567 + ... + 110713.

It is an arithmetic number, because the mean of its divisors is an integer number (163017810).

Almost surely, 24044323080 is an apocalyptic number.

4044323080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4044323080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5216569920).

4044323080 is an abundant number, since it is smaller than the sum of its proper divisors (6388816760).

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

4044323080 is a wasteful number, since it uses less digits than its factorization.

4044323080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46478 (or 46474 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 4044323080 is about 63594.9925701702. The cubic root of 4044323080 is about 1593.2427366698.

Adding to 4044323080 its reverse (803234404), we get a palindrome (4847557484).

The spelling of 4044323080 in words is "four billion, forty-four million, three hundred twenty-three thousand, eighty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 313 626 1252 1565 2191 2504 3130 4382 6260 8764 10955 12520 17528 21910 43820 46147 87640 92294 184588 230735 323029 369176 461470 646058 922940 1292116 1615145 1845880 2584232 3230290 6460580 12921160 14444011 28888022 57776044 72220055 101108077 115552088 144440110 202216154 288880220 404432308 505540385 577760440 808864616 1011080770 2022161540 4044323080