Search a number
-
+
89459627340 = 223517401218717
BaseRepresentation
bin101001101010000110…
…1011001010101001100
322112220121001221012010
41103110031121111030
52431203131033330
6105032554141220
76314615200026
oct1232415312514
9275817057163
1089459627340
1134a3769a116
1215407a21810
138588ba2b45
144489237016
1524d8bdb3b0
hex14d435954c

89459627340 has 96 divisors (see below), whose sum is σ = 265884099264. Its totient is φ = 22396518400.

The previous prime is 89459627329. The next prime is 89459627347. The reversal of 89459627340 is 4372695498.

It is not an unprimeable number, because it can be changed into a prime (89459627347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 299662 + ... + 518378.

It is an arithmetic number, because the mean of its divisors is an integer number (2769626034).

Almost surely, 289459627340 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 89459627340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132942049632).

89459627340 is an abundant number, since it is smaller than the sum of its proper divisors (176424471924).

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

89459627340 is a wasteful number, since it uses less digits than its factorization.

89459627340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219147 (or 219145 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 57.

The spelling of 89459627340 in words is "eighty-nine billion, four hundred fifty-nine million, six hundred twenty-seven thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 17 20 30 34 51 60 68 85 102 170 204 255 340 401 510 802 1020 1203 1604 2005 2406 4010 4812 6015 6817 8020 12030 13634 20451 24060 27268 34085 40902 68170 81804 102255 136340 204510 218717 409020 437434 656151 874868 1093585 1312302 2187170 2624604 3280755 3718189 4374340 6561510 7436378 11154567 13123020 14872756 18590945 22309134 37181890 44618268 55772835 74363780 87705517 111545670 175411034 223091340 263116551 350822068 438527585 526233102 877055170 1052466204 1315582755 1490993789 1754110340 2631165510 2981987578 4472981367 5262331020 5963975156 7454968945 8945962734 14909937890 17891925468 22364906835 29819875780 44729813670 89459627340