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9044666020 = 22513311378191
BaseRepresentation
bin10000110110001101…
…01010011010100100
3212100100010122021101
420123012222122210
5122010413303040
64053254325444
7440064251455
oct103306523244
925310118241
109044666020
1139215294a5
121905059884
13b11abb8b0
1461b32112c
1537e0a109a
hex21b1aa6a4

9044666020 has 96 divisors (see below), whose sum is σ = 21271412736. Its totient is φ = 3207859200.

The previous prime is 9044666011. The next prime is 9044666039. The reversal of 9044666020 is 206664409.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1100125 + ... + 1108315.

It is an arithmetic number, because the mean of its divisors is an integer number (221577216).

Almost surely, 29044666020 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 9044666020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10635706368).

9044666020 is an abundant number, since it is smaller than the sum of its proper divisors (12226746716).

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

9044666020 is a wasteful number, since it uses less digits than its factorization.

9044666020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8381 (or 8379 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 9044666020 is about 95103.4490436598. The cubic root of 9044666020 is about 2083.5192226381.

The spelling of 9044666020 in words is "nine billion, forty-four million, six hundred sixty-six thousand, twenty".

Divisors: 1 2 4 5 10 13 20 26 31 52 62 65 124 130 137 155 260 274 310 403 548 620 685 806 1370 1612 1781 2015 2740 3562 4030 4247 7124 8060 8191 8494 8905 16382 16988 17810 21235 32764 35620 40955 42470 55211 81910 84940 106483 110422 163820 212966 220844 253921 276055 425932 507842 532415 552110 1015684 1064830 1104220 1122167 1269605 2129660 2244334 2539210 3300973 4488668 5078420 5610835 6601946 11221670 13203892 14588171 16504865 22443340 29176342 33009730 34787177 58352684 66019460 69574354 72940855 139148708 145881710 173935885 291763420 347871770 452233301 695743540 904466602 1808933204 2261166505 4522333010 9044666020