Search a number
-
+
2541326025 = 352789137397
BaseRepresentation
bin1001011101111001…
…1000111011001001
320120002221201221010
42113132120323021
520201034413100
61100101234133
7116655625530
oct22736307311
96502851833
102541326025
11109456a947
125ab102949
1331666b714
141a172b317
15ed190750
hex97798ec9

2541326025 has 96 divisors (see below), whose sum is σ = 4903614720. Its totient is φ = 1137438720.

The previous prime is 2541326023. The next prime is 2541326033. The reversal of 2541326025 is 5206231452.

It is not a de Polignac number, because 2541326025 - 21 = 2541326023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2541325983 and 2541326001.

It is not an unprimeable number, because it can be changed into a prime (2541326023) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6401127 + ... + 6401523.

It is an arithmetic number, because the mean of its divisors is an integer number (51079320).

Almost surely, 22541326025 is an apocalyptic number.

2541326025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2541326025 is a deficient number, since it is larger than the sum of its proper divisors (2362288695).

2541326025 is a wasteful number, since it uses less digits than its factorization.

2541326025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643 (or 638 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 2541326025 is about 50411.5663811392. The cubic root of 2541326025 is about 1364.6463815841.

Adding to 2541326025 its reverse (5206231452), we get a palindrome (7747557477).

The spelling of 2541326025 in words is "two billion, five hundred forty-one million, three hundred twenty-six thousand, twenty-five".

Divisors: 1 3 5 7 15 21 25 35 75 89 105 137 175 267 397 411 445 525 623 685 959 1191 1335 1869 1985 2055 2225 2779 2877 3115 3425 4795 5955 6675 8337 9345 9925 10275 12193 13895 14385 15575 23975 29775 35333 36579 41685 46725 54389 60965 69475 71925 85351 105999 163167 176665 182895 208425 247331 256053 271945 304825 380723 426755 529995 741993 815835 883325 914475 1142169 1236655 1280265 1359725 1903615 2133775 2649975 3709965 4079175 4840621 5710845 6183275 6401325 9518075 14521863 18549825 24203105 28554225 33884347 72609315 101653041 121015525 169421735 363046575 508265205 847108675 2541326025