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4441020404 = 221958434479
BaseRepresentation
bin1000010001011010…
…01001011111110100
3102110111120012201012
410020231021133310
533043400123104
62012402251352
7215024023232
oct41055113764
912414505635
104441020404
1119799273a7
12a3b356b58
1355a0c6132
14301b55952
151aed3cd6e
hex108b497f4

4441020404 has 12 divisors (see below), whose sum is σ = 8180827200. Its totient is φ = 2103641208.

The previous prime is 4441020401. The next prime is 4441020407. The reversal of 4441020404 is 4040201444.

It is an interprime number because it is at equal distance from previous prime (4441020401) and next prime (4441020407).

It is a self number, because there is not a number n which added to its sum of digits gives 4441020404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4441020401) 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, 29217164 + ... + 29217315.

It is an arithmetic number, because the mean of its divisors is an integer number (681735600).

Almost surely, 24441020404 is an apocalyptic number.

It is an amenable number.

4441020404 is a deficient number, since it is larger than the sum of its proper divisors (3739806796).

4441020404 is a wasteful number, since it uses less digits than its factorization.

4441020404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58434502 (or 58434500 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 4441020404 is about 66640.9814153423. The cubic root of 4441020404 is about 1643.7190539187.

Adding to 4441020404 its reverse (4040201444), we get a palindrome (8481221848).

The spelling of 4441020404 in words is "four billion, four hundred forty-one million, twenty thousand, four hundred four".

Divisors: 1 2 4 19 38 76 58434479 116868958 233737916 1110255101 2220510202 4441020404