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2067734808 = 2332431514423
BaseRepresentation
bin111101100111111…
…0010000100011000
312100002210210220200
41323033302010120
513213320003213
6541102422200
7102145312236
oct17317620430
95302723820
102067734808
11971200847
12498591960
1326c501b29
1415888b956
15c17e2273
hex7b3f2118

2067734808 has 96 divisors (see below), whose sum is σ = 5769603840. Its totient is φ = 668606400.

The previous prime is 2067734807. The next prime is 2067734821. The reversal of 2067734808 is 8084377602.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2067734807) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 465285 + ... + 469707.

It is an arithmetic number, because the mean of its divisors is an integer number (60100040).

Almost surely, 22067734808 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 2067734808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2884801920).

2067734808 is an abundant number, since it is smaller than the sum of its proper divisors (3701869032).

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

2067734808 is a wasteful number, since it uses less digits than its factorization.

2067734808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4629 (or 4622 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The square root of 2067734808 is about 45472.3521274191. The cubic root of 2067734808 is about 1273.9868528110.

The spelling of 2067734808 in words is "two billion, sixty-seven million, seven hundred thirty-four thousand, eight hundred eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 43 72 86 129 151 172 258 302 344 387 453 516 604 774 906 1032 1208 1359 1548 1812 2718 3096 3624 4423 5436 6493 8846 10872 12986 13269 17692 19479 25972 26538 35384 38958 39807 51944 53076 58437 77916 79614 106152 116874 155832 159228 190189 233748 318456 380378 467496 570567 667873 760756 1141134 1335746 1521512 1711701 2003619 2282268 2671492 3423402 4007238 4564536 5342984 6010857 6846804 8014476 12021714 13693608 16028952 24043428 28718539 48086856 57437078 86155617 114874156 172311234 229748312 258466851 344622468 516933702 689244936 1033867404 2067734808