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89001370692 = 2232131910009151
BaseRepresentation
bin101001011100011100…
…1010010010001000100
322111201122210002020200
41102320321102101010
52424233322330232
6104515304130500
76300352111563
oct1227071222104
9274648702220
1089001370692
1134821a54113
12152ba466a30
138514c74c70
144444429bda
1524ad86b77c
hex14b8e52444

89001370692 has 72 divisors (see below), whose sum is σ = 255033192960. Its totient is φ = 25943716800.

The previous prime is 89001370669. The next prime is 89001370727. The reversal of 89001370692 is 29607310098.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4995684 + ... + 5013467.

It is an arithmetic number, because the mean of its divisors is an integer number (3542127680).

Almost surely, 289001370692 is an apocalyptic number.

It is an amenable number.

89001370692 is an abundant number, since it is smaller than the sum of its proper divisors (166031822268).

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

89001370692 is a wasteful number, since it uses less digits than its factorization.

89001370692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10009193 (or 10009188 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The spelling of 89001370692 in words is "eighty-nine billion, one million, three hundred seventy thousand, six hundred ninety-two".

Divisors: 1 2 3 4 6 9 12 13 18 19 26 36 38 39 52 57 76 78 114 117 156 171 228 234 247 342 468 494 684 741 988 1482 2223 2964 4446 8892 10009151 20018302 30027453 40036604 60054906 90082359 120109812 130118963 180164718 190173869 260237926 360329436 380347738 390356889 520475852 570521607 760695476 780713778 1141043214 1171070667 1561427556 1711564821 2282086428 2342141334 2472260297 3423129642 4684282668 4944520594 6846259284 7416780891 9889041188 14833561782 22250342673 29667123564 44500685346 89001370692