Search a number
-
+
2224142400 = 26352463363
BaseRepresentation
bin1000010010010001…
…1011100001000000
312202000010010210110
42010210123201000
514023340024100
61004411031320
7106054620114
oct20444334100
95660103713
102224142400
11a4151a117
12520a3b540
13295a353bc
14171563744
15d03da250
hex8491b840

2224142400 has 84 divisors (see below), whose sum is σ = 7297056272. Its totient is φ = 593103360.

The previous prime is 2224142381. The next prime is 2224142407. The reversal of 2224142400 is 42414222.

It is not an unprimeable number, because it can be changed into a prime (2224142407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 226882 + ... + 236481.

Almost surely, 22224142400 is an apocalyptic number.

2224142400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2224142400 is an abundant number, since it is smaller than the sum of its proper divisors (5072913872).

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

2224142400 is a wasteful number, since it uses less digits than its factorization.

2224142400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463388 (or 463373 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 2224142400 is about 47160.8142423347. The cubic root of 2224142400 is about 1305.3316342756.

Adding to 2224142400 its reverse (42414222), we get a palindrome (2266556622).

The spelling of 2224142400 in words is "two billion, two hundred twenty-four million, one hundred forty-two thousand, four hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 120 150 160 192 200 240 300 320 400 480 600 800 960 1200 1600 2400 4800 463363 926726 1390089 1853452 2316815 2780178 3706904 4633630 5560356 6950445 7413808 9267260 11120712 11584075 13900890 14827616 18534520 22241424 23168150 27801780 29655232 34752225 37069040 44482848 46336300 55603560 69504450 74138080 88965696 92672600 111207120 139008900 148276160 185345200 222414240 278017800 370690400 444828480 556035600 741380800 1112071200 2224142400