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2528102160 = 2432512292857
BaseRepresentation
bin1001011010101111…
…1100011100010000
320112012001220012100
42112223330130100
520134143232120
61054510000400
7116435341143
oct22653743420
96465056170
102528102160
111088058631
125a67a6100
133139bb64c
1419da8805a
15ebe2c490
hex96afc710

2528102160 has 120 divisors (see below), whose sum is σ = 8500092120. Its totient is φ = 673376256.

The previous prime is 2528102141. The next prime is 2528102177. The reversal of 2528102160 is 612018252.

It is a happy number.

2528102160 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1164720384 + 1363381776 = 34128^2 + 36924^2 .

It is a tau number, because it is divible by the number of its divisors (120).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 883452 + ... + 886308.

It is an arithmetic number, because the mean of its divisors is an integer number (70834101).

Almost surely, 22528102160 is an apocalyptic number.

2528102160 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 2528102160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4250046060).

2528102160 is an abundant number, since it is smaller than the sum of its proper divisors (5971989960).

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

2528102160 is a wasteful number, since it uses less digits than its factorization.

2528102160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4105 (or 4096 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 2528102160 is about 50280.2362762945. The cubic root of 2528102160 is about 1362.2752715236.

The spelling of 2528102160 in words is "two billion, five hundred twenty-eight million, one hundred two thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 240 360 720 1229 2458 2857 3687 4916 5714 6145 7374 8571 9832 11061 11428 12290 14285 14748 17142 18435 19664 22122 22856 24580 25713 28570 29496 34284 36870 42855 44244 45712 49160 51426 55305 57140 58992 68568 73740 85710 88488 98320 102852 110610 114280 128565 137136 147480 171420 176976 205704 221220 228560 257130 294960 342840 411408 442440 514260 685680 884880 1028520 2057040 3511253 7022506 10533759 14045012 17556265 21067518 28090024 31601277 35112530 42135036 52668795 56180048 63202554 70225060 84270072 105337590 126405108 140450120 158006385 168540144 210675180 252810216 280900240 316012770 421350360 505620432 632025540 842700720 1264051080 2528102160