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3388950558672 = 243723438528799
BaseRepresentation
bin110001010100001101001…
…100011011011111010000
3102222222110210100212110020
4301110031030123133100
5421011032320334142
611112510135503440
7466562232312330
oct61241514333720
912888423325406
103388950558672
111097278271288
12468974827b80
131b7765c22883
14ba0517d90c0
155d24b083cec
hex3150d31b7d0

3388950558672 has 80 divisors (see below), whose sum is σ = 10440493670400. Its totient is φ = 926172821376.

The previous prime is 3388950558667. The next prime is 3388950558673. The reversal of 3388950558672 is 2768550598833.

It is a super-2 number, since 2×33889505586722 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is a junction number, because it is equal to n+sod(n) for n = 3388950558597 and 3388950558606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3388950558673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219256672 + ... + 219272127.

It is an arithmetic number, because the mean of its divisors is an integer number (130506170880).

Almost surely, 23388950558672 is an apocalyptic number.

It is an amenable number.

3388950558672 is an abundant number, since it is smaller than the sum of its proper divisors (7051543111728).

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

3388950558672 is a wasteful number, since it uses less digits than its factorization.

3388950558672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438528840 (or 438528834 counting only the distinct ones).

The product of its (nonzero) digits is 435456000, while the sum is 69.

The spelling of 3388950558672 in words is "three trillion, three hundred eighty-eight billion, nine hundred fifty million, five hundred fifty-eight thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 23 24 28 42 46 48 56 69 84 92 112 138 161 168 184 276 322 336 368 483 552 644 966 1104 1288 1932 2576 3864 7728 438528799 877057598 1315586397 1754115196 2631172794 3069701593 3508230392 5262345588 6139403186 7016460784 9209104779 10086162377 10524691176 12278806372 18418209558 20172324754 21049382352 24557612744 30258487131 36836419116 40344649508 49115225488 60516974262 70603136639 73672838232 80689299016 121033948524 141206273278 147345676464 161378598032 211809409917 242067897048 282412546556 423618819834 484135794096 564825093112 847237639668 1129650186224 1694475279336 3388950558672