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9090085410 = 2335734913781
BaseRepresentation
bin10000111011100111…
…11011001000100010
3212110111121011222000
420131303323020202
5122104030213120
64102000024430
7441155310510
oct103563731042
925414534860
109090085410
11394513078a
121918302116
13b1b332083
146233854b0
15383073990
hex21dcfb222

9090085410 has 128 divisors (see below), whose sum is σ = 27784512000. Its totient is φ = 2071630080.

The previous prime is 9090085357. The next prime is 9090085421. The reversal of 9090085410 is 145800909.

9090085410 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×90900854103 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 652720 + ... + 666500.

It is an arithmetic number, because the mean of its divisors is an integer number (217066500).

Almost surely, 29090085410 is an apocalyptic number.

9090085410 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 9090085410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13892256000).

9090085410 is an abundant number, since it is smaller than the sum of its proper divisors (18694426590).

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

9090085410 is a wasteful number, since it uses less digits than its factorization.

9090085410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14153 (or 14147 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 9090085410 is about 95341.9394075870. The cubic root of 9090085410 is about 2087.0009877771. Note that the first 3 decimals are identical.

The spelling of 9090085410 in words is "nine billion, ninety million, eighty-five thousand, four hundred ten".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 63 70 90 105 126 135 189 210 270 315 349 378 630 698 945 1047 1745 1890 2094 2443 3141 3490 4886 5235 6282 7329 9423 10470 12215 13781 14658 15705 18846 21987 24430 27562 31410 36645 41343 43974 47115 65961 68905 73290 82686 94230 96467 109935 124029 131922 137810 192934 206715 219870 248058 289401 329805 372087 413430 482335 578802 620145 659610 744174 868203 964670 1240290 1447005 1736406 1860435 2604609 2894010 3720870 4341015 4809569 5209218 8682030 9619138 13023045 14428707 24047845 26046090 28857414 33666983 43286121 48095690 67333966 72143535 86572242 101000949 129858363 144287070 168334915 202001898 216430605 259716726 303002847 336669830 432861210 505004745 606005694 649291815 909008541 1010009490 1298583630 1515014235 1818017082 3030028470 4545042705 9090085410