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4792423680 = 283251159641
BaseRepresentation
bin1000111011010011…
…01001010100000000
3110100222210100101100
410131221221110000
534303330024210
62111314134400
7226521633462
oct43551512400
913328710340
104792423680
11203a21a930
12b18b81400
135b4b50c75
143366aa132
151d0b025c0
hex11da69500

4792423680 has 432 divisors, whose sum is σ = 18423961920. Its totient is φ = 1140326400.

The previous prime is 4792423661. The next prime is 4792423687. The reversal of 4792423680 is 863242974.

4792423680 is a `hidden beast` number, since 47 + 9 + 242 + 368 + 0 = 666.

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 (4792423687) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 7476160 + ... + 7476800.

It is an arithmetic number, because the mean of its divisors is an integer number (42648060).

Almost surely, 24792423680 is an apocalyptic number.

4792423680 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 4792423680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9211980960).

4792423680 is an abundant number, since it is smaller than the sum of its proper divisors (13631538240).

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

4792423680 is a wasteful number, since it uses less digits than its factorization.

4792423680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738 (or 721 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The square root of 4792423680 is about 69227.3333301233. Note that the first 5 decimals coincide. The cubic root of 4792423680 is about 1685.9773471625.

The spelling of 4792423680 in words is "four billion, seven hundred ninety-two million, four hundred twenty-three thousand, six hundred eighty".