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89372916017490 = 23571759617419921
BaseRepresentation
bin10100010100100011000000…
…111010010110100101010010
3102201102222010011221100120210
4110110203000322112211102
543203241213000024430
6514025203435344550
724552660113542530
oct2424430072264522
9381388104840523
1089372916017490
1126527928165746
12a0350a08b2156
133ab3aa3156691
14180d95a7b9150
15a4ebdbdda2b0
hex5148c0e96952

89372916017490 has 128 divisors (see below), whose sum is σ = 259561944764928. Its totient is φ = 19226074152960.

The previous prime is 89372916017479. The next prime is 89372916017491. The reversal of 89372916017490 is 9471061927398.

89372916017490 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (89372916017491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 212622730 + ... + 213042650.

It is an arithmetic number, because the mean of its divisors is an integer number (2027827693476).

Almost surely, 289372916017490 is an apocalyptic number.

89372916017490 is an abundant number, since it is smaller than the sum of its proper divisors (170189028747438).

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

89372916017490 is a wasteful number, since it uses less digits than its factorization.

89372916017490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479572.

The product of its (nonzero) digits is 41150592, while the sum is 66.

The spelling of 89372916017490 in words is "eighty-nine trillion, three hundred seventy-two billion, nine hundred sixteen million, seventeen thousand, four hundred ninety".

Divisors: 1 2 3 5 6 7 10 14 15 17 21 30 34 35 42 51 70 85 102 105 119 170 210 238 255 357 510 595 714 1190 1785 3570 59617 119234 178851 298085 357702 417319 419921 596170 834638 839842 894255 1013489 1251957 1259763 1788510 2026978 2086595 2099605 2503914 2519526 2939447 3040467 4173190 4199210 5067445 5878894 6080934 6259785 6298815 7094423 7138657 8818341 10134890 12519570 12597630 14188846 14277314 14697235 15202335 17636682 21283269 21415971 29394470 30404670 35472115 35693285 42566538 42831942 44091705 49970599 70944230 71386570 88183410 99941198 106416345 107079855 149911797 212832690 214159710 249852995 299823594 499705990 749558985 1499117970 25034430257 50068860514 75103290771 125172151285 150206581542 175241011799 250344302570 350482023598 375516453855 425585314369 525723035397 751032907710 851170628738 876205058995 1051446070794 1276755943107 1752410117990 2127926571845 2553511886214 2628615176985 2979097200583 4255853143690 5257230353970 5958194401166 6383779715535 8937291601749 12767559431070 14895486002915 17874583203498 29790972005830 44686458008745 89372916017490