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5252628684 = 223437719057
BaseRepresentation
bin1001110010001010…
…01100000011001100
3111120001202011222010
410321011030003030
541224133104214
62225114021220
7244110415152
oct47105140314
914501664863
105252628684
112255a76746
121027117810
136592b1914
1437b8633d2
1520b209659
hex13914c0cc

5252628684 has 12 divisors (see below), whose sum is σ = 12256133624. Its totient is φ = 1750876224.

The previous prime is 5252628677. The next prime is 5252628697. The reversal of 5252628684 is 4868262525.

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

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218859517 + ... + 218859540.

Almost surely, 25252628684 is an apocalyptic number.

It is an amenable number.

5252628684 is an abundant number, since it is smaller than the sum of its proper divisors (7003504940).

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

5252628684 is a wasteful number, since it uses less digits than its factorization.

5252628684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437719064 (or 437719062 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 48.

The square root of 5252628684 is about 72475.0211038258. The cubic root of 5252628684 is about 1738.3033494596.

The spelling of 5252628684 in words is "five billion, two hundred fifty-two million, six hundred twenty-eight thousand, six hundred eighty-four".

Divisors: 1 2 3 4 6 12 437719057 875438114 1313157171 1750876228 2626314342 5252628684