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4749616872 = 23337112131997
BaseRepresentation
bin1000110110001100…
…10110011011101000
3110021000020112111000
410123012112123220
534211400214442
62103144435000
7225462035340
oct43306263350
913230215430
104749616872
112018042500
12b06778a60
135a90139b0
14330b25d20
151cbe98d4c
hex11b1966e8

4749616872 has 384 divisors, whose sum is σ = 17857324800. Its totient is φ = 1138199040.

The previous prime is 4749616867. The next prime is 4749616933. The reversal of 4749616872 is 2786169474.

4749616872 is a `hidden beast` number, since 474 + 9 + 6 + 168 + 7 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2377378 + ... + 2379374.

It is an arithmetic number, because the mean of its divisors is an integer number (46503450).

Almost surely, 24749616872 is an apocalyptic number.

4749616872 is a gapful number since it is divisible by the number (42) 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 4749616872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8928662400).

4749616872 is an abundant number, since it is smaller than the sum of its proper divisors (13107707928).

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

4749616872 is a wasteful number, since it uses less digits than its factorization.

4749616872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2054 (or 2033 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 54.

The square root of 4749616872 is about 68917.4642017537. The cubic root of 4749616872 is about 1680.9425068540.

The spelling of 4749616872 in words is "four billion, seven hundred forty-nine million, six hundred sixteen thousand, eight hundred seventy-two".