Search a number
-
+
2505484324 = 227195979823
BaseRepresentation
bin1001010101010110…
…1010100000100100
320110121111210100201
42111111222200210
520112400444244
61052341120244
7116042160010
oct22525524044
96417453321
102505484324
11107630a502
1259b0b9084
1330c0cc805
1419aa7b540
15e9e60ad4
hex9556a824

2505484324 has 48 divisors (see below), whose sum is σ = 5364172800. Its totient is φ = 1000010016.

The previous prime is 2505484307. The next prime is 2505484339. The reversal of 2505484324 is 4234845052.

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 15 ways as a sum of consecutive naturals, for example, 8524 + ... + 71299.

It is an arithmetic number, because the mean of its divisors is an integer number (111753600).

Almost surely, 22505484324 is an apocalyptic number.

It is an amenable number.

2505484324 is an abundant number, since it is smaller than the sum of its proper divisors (2858688476).

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

2505484324 is a wasteful number, since it uses less digits than its factorization.

2505484324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79912 (or 79910 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 37.

The square root of 2505484324 is about 50054.8131951364. The cubic root of 2505484324 is about 1358.2005331706.

The spelling of 2505484324 in words is "two billion, five hundred five million, four hundred eighty-four thousand, three hundred twenty-four".

Divisors: 1 2 4 7 14 19 28 38 59 76 118 133 236 266 413 532 826 1121 1652 2242 4484 7847 15694 31388 79823 159646 319292 558761 1117522 1516637 2235044 3033274 4709557 6066548 9419114 10616459 18838228 21232918 32966899 42465836 65933798 89481583 131867596 178963166 357926332 626371081 1252742162 2505484324