Search a number
-
+
2025001484 = 2211139331099
BaseRepresentation
bin111100010110011…
…0001001000001100
312020010101201210222
41320230301020030
513121400021414
6532534450512
7101116141262
oct17054611014
95203351728
102025001484
1194a073650
12486203a38
132636bc13c
14152d26432
15bcba068e
hex78b3120c

2025001484 has 24 divisors (see below), whose sum is σ = 3893736000. Its totient is φ = 913830480.

The previous prime is 2025001477. The next prime is 2025001493. The reversal of 2025001484 is 4841005202.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159434 + ... + 171665.

It is an arithmetic number, because the mean of its divisors is an integer number (162239000).

Almost surely, 22025001484 is an apocalyptic number.

It is an amenable number.

2025001484 is a deficient number, since it is larger than the sum of its proper divisors (1868734516).

2025001484 is a wasteful number, since it uses less digits than its factorization.

2025001484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331253 (or 331251 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 2025001484 is about 45000.0164888859. The cubic root of 2025001484 is about 1265.1493070029.

Adding to 2025001484 its reverse (4841005202), we get a palindrome (6866006686).

The spelling of 2025001484 in words is "two billion, twenty-five million, one thousand, four hundred eighty-four".

Divisors: 1 2 4 11 22 44 139 278 556 1529 3058 6116 331099 662198 1324396 3642089 7284178 14568356 46022761 92045522 184091044 506250371 1012500742 2025001484