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441010020 = 223511691967
BaseRepresentation
bin11010010010010…
…100011101100100
31010201211122000110
4122102110131210
51400344310040
6111432213020
713633344333
oct3222243544
91121748013
10441010020
11206a363a0
1210383a170
137049ca99
14427dbd1a
1528ab4980
hex1a494764

441010020 has 96 divisors (see below), whose sum is σ = 1350429696. Its totient is φ = 106646400.

The previous prime is 441010019. The next prime is 441010057. The reversal of 441010020 is 20010144.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 441009978 and 441010005.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 455577 + ... + 456543.

It is an arithmetic number, because the mean of its divisors is an integer number (14066976).

Almost surely, 2441010020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 441010020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (675214848).

441010020 is an abundant number, since it is smaller than the sum of its proper divisors (909419676).

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

441010020 is a wasteful number, since it uses less digits than its factorization.

441010020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1681 (or 1679 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 441010020 is about 21000.2385700734. The cubic root of 441010020 is about 761.1720259003.

Adding to 441010020 its reverse (20010144), we get a palindrome (461020164).

The spelling of 441010020 in words is "four hundred forty-one million, ten thousand, twenty".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 132 165 220 330 660 691 967 1382 1934 2073 2764 2901 3455 3868 4146 4835 5802 6910 7601 8292 9670 10365 10637 11604 13820 14505 15202 19340 20730 21274 22803 29010 30404 31911 38005 41460 42548 45606 53185 58020 63822 76010 91212 106370 114015 127644 152020 159555 212740 228030 319110 456060 638220 668197 1336394 2004591 2672788 3340985 4009182 6681970 7350167 8018364 10022955 13363940 14700334 20045910 22050501 29400668 36750835 40091820 44101002 73501670 88202004 110252505 147003340 220505010 441010020