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4896189788 = 2271710286113
BaseRepresentation
bin1001000111101010…
…11110110101011100
3110122020001012201112
410203311132311130
540011411033123
62125502201152
7232221632540
oct44365366534
913566035645
104896189788
112092853946
12b478831b8
136004b2a29
1434639ba20
151d9c9cd78
hex123d5ed5c

4896189788 has 24 divisors (see below), whose sum is σ = 10368402912. Its totient is φ = 1974933504.

The previous prime is 4896189773. The next prime is 4896189833. The reversal of 4896189788 is 8879816984.

It is a Harshad number since it is a multiple of its sum of digits (68).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5142581 + ... + 5143532.

It is an arithmetic number, because the mean of its divisors is an integer number (432016788).

Almost surely, 24896189788 is an apocalyptic number.

It is an amenable number.

4896189788 is an abundant number, since it is smaller than the sum of its proper divisors (5472213124).

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

4896189788 is a wasteful number, since it uses less digits than its factorization.

4896189788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10286141 (or 10286139 counting only the distinct ones).

The product of its digits is 55738368, while the sum is 68.

The square root of 4896189788 is about 69972.7789072293. The cubic root of 4896189788 is about 1698.0588903102.

The spelling of 4896189788 in words is "four billion, eight hundred ninety-six million, one hundred eighty-nine thousand, seven hundred eighty-eight".

Divisors: 1 2 4 7 14 17 28 34 68 119 238 476 10286113 20572226 41144452 72002791 144005582 174863921 288011164 349727842 699455684 1224047447 2448094894 4896189788