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4423320486 = 23213223191331
BaseRepresentation
bin1000001111010011…
…01000001110100110
3102102021020221222200
410013221220032212
533024332223421
62010531035330
7214420414044
oct40751501646
912367227880
104423320486
11196a938172
12a3543bb46
13556539900
142dd669394
151ad4e3726
hex107a683a6

4423320486 has 144 divisors (see below), whose sum is σ = 10918582272. Its totient is φ = 1291118400.

The previous prime is 4423320449. The next prime is 4423320523. The reversal of 4423320486 is 6840233244.

4423320486 is a `hidden beast` number, since 442 + 3 + 3 + 204 + 8 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (4423320449) and next prime (4423320523).

It is a self number, because there is not a number n which added to its sum of digits gives 4423320486.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 13363341 + ... + 13363671.

It is an arithmetic number, because the mean of its divisors is an integer number (75823488).

Almost surely, 24423320486 is an apocalyptic number.

4423320486 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 4423320486, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5459291136).

4423320486 is an abundant number, since it is smaller than the sum of its proper divisors (6495261786).

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

4423320486 is a wasteful number, since it uses less digits than its factorization.

4423320486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579 (or 563 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

The square root of 4423320486 is about 66508.0482798887. The cubic root of 4423320486 is about 1641.5324370976.

The spelling of 4423320486 in words is "four billion, four hundred twenty-three million, three hundred twenty thousand, four hundred eighty-six".

Divisors: 1 2 3 6 9 13 18 23 26 39 46 69 78 117 138 169 191 207 234 299 331 338 382 414 507 573 598 662 897 993 1014 1146 1521 1719 1794 1986 2483 2691 2979 3042 3438 3887 4303 4393 4966 5382 5958 7449 7613 7774 8606 8786 11661 12909 13179 14898 15226 22347 22839 23322 25818 26358 32279 34983 38727 39537 44694 45678 55939 57109 63221 64558 68517 69966 77454 79074 96837 98969 111878 114218 126442 137034 167817 171327 189663 193674 197938 290511 296907 335634 342654 379326 503451 513981 568989 581022 593814 742417 821873 890721 1006902 1027962 1137978 1286597 1454083 1484834 1643746 1781442 2227251 2465619 2573194 2908166 3859791 4362249 4454502 4931238 6681753 7396857 7719582 8724498 10684349 11579373 13086747 13363506 14793714 18903079 21368698 23158746 26173494 32053047 37806158 56709237 64106094 96159141 113418474 170127711 192318282 245740027 340255422 491480054 737220081 1474440162 2211660243 4423320486