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922030140 = 223541715279
BaseRepresentation
bin110110111101010…
…001000000111100
32101020221222120110
4312331101000330
53342014431030
6231254150020
731564061343
oct6675210074
92336858513
10922030140
11433509989
12218952310
1311903ab85
148a652b5a
1555e2e1b0
hex36f5103c

922030140 has 96 divisors (see below), whose sum is σ = 2682408960. Its totient is φ = 236454400.

The previous prime is 922030129. The next prime is 922030159. The reversal of 922030140 is 41030229.

922030140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 172021 + ... + 177299.

It is an arithmetic number, because the mean of its divisors is an integer number (27941760).

Almost surely, 2922030140 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 922030140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1341204480).

922030140 is an abundant number, since it is smaller than the sum of its proper divisors (1760378820).

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

922030140 is a wasteful number, since it uses less digits than its factorization.

922030140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5403 (or 5401 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 922030140 is about 30364.9492013407. The cubic root of 922030140 is about 973.3036961118.

Adding to 922030140 its reverse (41030229), we get a palindrome (963060369).

The spelling of 922030140 in words is "nine hundred twenty-two million, thirty thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 41 60 71 82 123 142 164 205 213 246 284 355 410 426 492 615 710 820 852 1065 1230 1420 2130 2460 2911 4260 5279 5822 8733 10558 11644 14555 15837 17466 21116 26395 29110 31674 34932 43665 52790 58220 63348 79185 87330 105580 158370 174660 216439 316740 374809 432878 649317 749618 865756 1082195 1124427 1298634 1499236 1874045 2164390 2248854 2597268 3246585 3748090 4328780 4497708 5622135 6493170 7496180 11244270 12986340 15367169 22488540 30734338 46101507 61468676 76835845 92203014 153671690 184406028 230507535 307343380 461015070 922030140