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4442414004 = 2233726322343
BaseRepresentation
bin1000010001100100…
…11101101110110100
3102110121012000101000
410020302131232310
533044224222004
62012452203300
7215041616220
oct41062355664
912417160330
104442414004
11197a699436
12a3b909530
1355a493552
14301dd9780
151b0015c39
hex108c9dbb4

4442414004 has 96 divisors (see below), whose sum is σ = 13213347840. Its totient is φ = 1264378464.

The previous prime is 4442414003. The next prime is 4442414017. The reversal of 4442414004 is 4004142444.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4442414003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 187657 + ... + 209999.

It is an arithmetic number, because the mean of its divisors is an integer number (137639040).

Almost surely, 24442414004 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 4442414004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6606673920).

4442414004 is an abundant number, since it is smaller than the sum of its proper divisors (8770933836).

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

4442414004 is a wasteful number, since it uses less digits than its factorization.

4442414004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22626 (or 22618 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 27.

The square root of 4442414004 is about 66651.4366236768. The cubic root of 4442414004 is about 1643.8909699124.

Adding to 4442414004 its reverse (4004142444), we get a palindrome (8446556448).

The spelling of 4442414004 in words is "four billion, four hundred forty-two million, four hundred fourteen thousand, four".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 84 108 126 189 252 263 378 526 756 789 1052 1578 1841 2367 3156 3682 4734 5523 7101 7364 9468 11046 14202 16569 22092 22343 28404 33138 44686 49707 66276 67029 89372 99414 134058 156401 198828 201087 268116 312802 402174 469203 603261 625604 804348 938406 1206522 1407609 1876812 2413044 2815218 4222827 5630436 5876209 8445654 11752418 16891308 17628627 23504836 35257254 41133463 52885881 70514508 82266926 105771762 123400389 158657643 164533852 211543524 246800778 317315286 370201167 493601556 634630572 740402334 1110603501 1480804668 2221207002 4442414004