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5207929572 = 223433994131
BaseRepresentation
bin1001101100110101…
…01011001011100100
3111102221122020022110
410312122223023210
541131212221242
62220440001020
7243025446066
oct46632531344
914387566273
105207929572
11223281662a
121014160170
1364cc61241
14375949736
1520732a39c
hex1366ab2e4

5207929572 has 12 divisors (see below), whose sum is σ = 12151835696. Its totient is φ = 1735976520.

The previous prime is 5207929543. The next prime is 5207929579. The reversal of 5207929572 is 2759297025.

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

It is a super-3 number, since 3×52079295723 (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (5207929579) 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, 216997054 + ... + 216997077.

Almost surely, 25207929572 is an apocalyptic number.

It is an amenable number.

5207929572 is an abundant number, since it is smaller than the sum of its proper divisors (6943906124).

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

5207929572 is a wasteful number, since it uses less digits than its factorization.

5207929572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433994138 (or 433994136 counting only the distinct ones).

The product of its (nonzero) digits is 793800, while the sum is 48.

The square root of 5207929572 is about 72165.9862539133. The cubic root of 5207929572 is about 1733.3583923235.

The spelling of 5207929572 in words is "five billion, two hundred seven million, nine hundred twenty-nine thousand, five hundred seventy-two".

Divisors: 1 2 3 4 6 12 433994131 867988262 1301982393 1735976524 2603964786 5207929572