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2025132522 = 237478911527
BaseRepresentation
bin111100010110101…
…0001000111101010
312020010122101120020
41320231101013222
513121413220042
6532541341310
7101120225310
oct17055210752
95203571506
102025132522
1194a153046
12486267836
1326373698a
14152d5c0b0
15bcbc93ec
hex78b511ea

2025132522 has 64 divisors (see below), whose sum is σ = 4780892160. Its totient is φ = 559886976.

The previous prime is 2025132509. The next prime is 2025132533. The reversal of 2025132522 is 2252315202.

It is a junction number, because it is equal to n+sod(n) for n = 2025132492 and 2025132501.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 169923 + ... + 181449.

It is an arithmetic number, because the mean of its divisors is an integer number (74701440).

Almost surely, 22025132522 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2025132522, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2390446080).

2025132522 is an abundant number, since it is smaller than the sum of its proper divisors (2755759638).

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

2025132522 is a wasteful number, since it uses less digits than its factorization.

2025132522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11675.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2025132522 is about 45001.4724425768. The cubic root of 2025132522 is about 1265.1765957169.

Adding to 2025132522 its reverse (2252315202), we get a palindrome (4277447724).

The spelling of 2025132522 in words is "two billion, twenty-five million, one hundred thirty-two thousand, five hundred twenty-two".

Divisors: 1 2 3 6 7 14 21 42 47 89 94 141 178 267 282 329 534 623 658 987 1246 1869 1974 3738 4183 8366 11527 12549 23054 25098 29281 34581 58562 69162 80689 87843 161378 175686 242067 484134 541769 1025903 1083538 1625307 2051806 3077709 3250614 3792383 6155418 7181321 7584766 11377149 14362642 21543963 22754298 43087926 48217441 96434882 144652323 289304646 337522087 675044174 1012566261 2025132522