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4056544224 = 253223612401
BaseRepresentation
bin1111000111001001…
…1111001111100000
3101110201002210112200
43301302133033200
531301433403344
61510305453200
7202345025355
oct36162371740
911421083480
104056544224
1117a18a4797
12952641200
134c855b735
142a6a7262c
1518b1e4069
hexf1c9f3e0

4056544224 has 72 divisors (see below), whose sum is σ = 12037373712. Its totient is φ = 1293388800.

The previous prime is 4056544207. The next prime is 4056544229. The reversal of 4056544224 is 4224456504.

4056544224 is a `hidden beast` number, since 40 + 56 + 544 + 2 + 24 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4056544229) 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, 299577 + ... + 312824.

It is an arithmetic number, because the mean of its divisors is an integer number (167185746).

Almost surely, 24056544224 is an apocalyptic number.

It is an amenable number.

4056544224 is an abundant number, since it is smaller than the sum of its proper divisors (7980829488).

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

4056544224 is a wasteful number, since it uses less digits than its factorization.

4056544224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612440 (or 612429 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

The square root of 4056544224 is about 63691.0058328490. The cubic root of 4056544224 is about 1594.8459443127.

The spelling of 4056544224 in words is "four billion, fifty-six million, five hundred forty-four thousand, two hundred twenty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 23 24 32 36 46 48 69 72 92 96 138 144 184 207 276 288 368 414 552 736 828 1104 1656 2208 3312 6624 612401 1224802 1837203 2449604 3674406 4899208 5511609 7348812 9798416 11023218 14085223 14697624 19596832 22046436 28170446 29395248 42255669 44092872 56340892 58790496 84511338 88185744 112681784 126767007 169022676 176371488 225363568 253534014 338045352 450727136 507068028 676090704 1014136056 1352181408 2028272112 4056544224