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2033992380 = 223577168209
BaseRepresentation
bin111100100111100…
…0100001010111100
312020202022112000010
41321033010022330
513131200224010
6533455303220
7101255435640
oct17117041274
95222275003
102033992380
11954154642
1248921ab10
132655195b4
141541c6c20
15bd879620
hex793c42bc

2033992380 has 96 divisors (see below), whose sum is σ = 6600545280. Its totient is φ = 458357760.

The previous prime is 2033992369. The next prime is 2033992399. The reversal of 2033992380 is 832993302.

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, 4285 + ... + 63924.

It is an arithmetic number, because the mean of its divisors is an integer number (68755680).

Almost surely, 22033992380 is an apocalyptic number.

2033992380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2033992380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3300272640).

2033992380 is an abundant number, since it is smaller than the sum of its proper divisors (4566552900).

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

2033992380 is a wasteful number, since it uses less digits than its factorization.

2033992380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68299 (or 68297 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 39.

The square root of 2033992380 is about 45099.8046558962. The cubic root of 2033992380 is about 1267.0189406469.

The spelling of 2033992380 in words is "two billion, thirty-three million, nine hundred ninety-two thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 71 84 105 140 142 210 213 284 355 420 426 497 710 852 994 1065 1420 1491 1988 2130 2485 2982 4260 4970 5964 7455 9940 14910 29820 68209 136418 204627 272836 341045 409254 477463 682090 818508 954926 1023135 1364180 1432389 1909852 2046270 2387315 2864778 4092540 4774630 4842839 5729556 7161945 9549260 9685678 14323890 14528517 19371356 24214195 28647780 29057034 33899873 48428390 58114068 67799746 72642585 96856780 101699619 135599492 145285170 169499365 203399238 290570340 338998730 406798476 508498095 677997460 1016996190 2033992380