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3825489738980 = 2257134151266279
BaseRepresentation
bin110111101010110000111…
…101001111110011100100
3111112201020221211220211102
4313222300331033303210
51000134100333121410
612045223345255232
7543245126156660
oct67526075176344
914481227756742
103825489738980
111245421255658
125194a4934518
13219985614560
14d32246898a0
156979a6e62a5
hex37ab0f4fce4

3825489738980 has 96 divisors (see below), whose sum is σ = 10128576407040. Its totient is φ = 1181175045120.

The previous prime is 3825489738949. The next prime is 3825489738989. The reversal of 3825489738980 is 898379845283.

It is a junction number, because it is equal to n+sod(n) for n = 3825489738898 and 3825489738907.

It is not an unprimeable number, because it can be changed into a prime (3825489738989) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25558520 + ... + 25707759.

It is an arithmetic number, because the mean of its divisors is an integer number (105506004240).

Almost surely, 23825489738980 is an apocalyptic number.

It is an amenable number.

3825489738980 is an abundant number, since it is smaller than the sum of its proper divisors (6303086668060).

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

3825489738980 is a wasteful number, since it uses less digits than its factorization.

3825489738980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51266349 (or 51266347 counting only the distinct ones).

The product of its (nonzero) digits is 836075520, while the sum is 74.

The spelling of 3825489738980 in words is "three trillion, eight hundred twenty-five billion, four hundred eighty-nine million, seven hundred thirty-eight thousand, nine hundred eighty".

Divisors: 1 2 4 5 7 10 13 14 20 26 28 35 41 52 65 70 82 91 130 140 164 182 205 260 287 364 410 455 533 574 820 910 1066 1148 1435 1820 2132 2665 2870 3731 5330 5740 7462 10660 14924 18655 37310 74620 51266279 102532558 205065116 256331395 358863953 512662790 666461627 717727906 1025325580 1332923254 1435455812 1794319765 2101917439 2665846508 3332308135 3588639530 4203834878 4665231389 6664616270 7177279060 8407669756 9330462778 10509587195 13329232540 14713422073 18660925556 21019174390 23326156945 27324926707 29426844146 42038348780 46652313890 54649853414 58853688292 73567110365 93304627780 109299706828 136624633535 147134220730 191274486949 273249267070 294268441460 382548973898 546498534140 765097947796 956372434745 1912744869490 3825489738980