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4896213840 = 24325729139241
BaseRepresentation
bin1001000111101011…
…00100101101010000
3110122020002102201100
410203311210231100
540011412320330
62125502504400
7232222062630
oct44365445520
913566072640
104896213840
11209286aa21
12b47895100
136004c096b
143463a66c0
151d9ca5060
hex123d64b50

4896213840 has 480 divisors, whose sum is σ = 19661241600. Its totient is φ = 1068318720.

The previous prime is 4896213823. The next prime is 4896213841. The reversal of 4896213840 is 483126984.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4896213841) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 20316120 + ... + 20316360.

It is an arithmetic number, because the mean of its divisors is an integer number (40960920).

Almost surely, 24896213840 is an apocalyptic number.

4896213840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4896213840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9830620800).

4896213840 is an abundant number, since it is smaller than the sum of its proper divisors (14765027760).

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

4896213840 is a wasteful number, since it uses less digits than its factorization.

4896213840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435 (or 426 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 4896213840 is about 69972.9507738526. The cubic root of 4896213840 is about 1698.0616708155.

The spelling of 4896213840 in words is "four billion, eight hundred ninety-six million, two hundred thirteen thousand, eight hundred forty".