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4752990852 = 223396082571
BaseRepresentation
bin1000110110100110…
…01110001010000100
3110021020120221201020
410123103032022010
534213231201402
62103345031140
7225532520121
oct43323161204
913236527636
104752990852
112019a37415
12b079254b0
135a992562c
14331363748
151cc4138bc
hex11b4ce284

4752990852 has 12 divisors (see below), whose sum is σ = 11090312016. Its totient is φ = 1584330280.

The previous prime is 4752990833. The next prime is 4752990877. The reversal of 4752990852 is 2580992574.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×47529908523 (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4752990795 and 4752990804.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198041274 + ... + 198041297.

It is an arithmetic number, because the mean of its divisors is an integer number (924192668).

Almost surely, 24752990852 is an apocalyptic number.

It is an amenable number.

4752990852 is an abundant number, since it is smaller than the sum of its proper divisors (6337321164).

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

4752990852 is a wasteful number, since it uses less digits than its factorization.

4752990852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396082578 (or 396082576 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 51.

The square root of 4752990852 is about 68941.9382669214. The cubic root of 4752990852 is about 1681.3404423884.

The spelling of 4752990852 in words is "four billion, seven hundred fifty-two million, nine hundred ninety thousand, eight hundred fifty-two".

Divisors: 1 2 3 4 6 12 396082571 792165142 1188247713 1584330284 2376495426 4752990852