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2133552224 = 25173921971
BaseRepresentation
bin111111100101011…
…0110110001100000
312111200122200102202
41333022312301200
513332142132344
6551413232332
7103604615606
oct17712666140
95450580382
102133552224
119a5375401
124b66326a8
1328003794b
14163501876
15c749394e
hex7f2b6c60

2133552224 has 24 divisors (see below), whose sum is σ = 4447516248. Its totient is φ = 1004024320.

The previous prime is 2133552217. The next prime is 2133552229. The reversal of 2133552224 is 4222553312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133552229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1960442 + ... + 1961529.

It is an arithmetic number, because the mean of its divisors is an integer number (185313177).

Almost surely, 22133552224 is an apocalyptic number.

It is an amenable number.

2133552224 is an abundant number, since it is smaller than the sum of its proper divisors (2313964024).

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

2133552224 is a wasteful number, since it uses less digits than its factorization.

2133552224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3921998 (or 3921990 counting only the distinct ones).

The product of its digits is 14400, while the sum is 29.

The square root of 2133552224 is about 46190.3910353658. The cubic root of 2133552224 is about 1287.3632064299.

The spelling of 2133552224 in words is "two billion, one hundred thirty-three million, five hundred fifty-two thousand, two hundred twenty-four".

Divisors: 1 2 4 8 16 17 32 34 68 136 272 544 3921971 7843942 15687884 31375768 62751536 66673507 125503072 133347014 266694028 533388056 1066776112 2133552224