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4907772480 = 263513735387
BaseRepresentation
bin1001001001000011…
…01010101001000000
3110200000211200012010
410210201222221000
540022342204410
62130554332520
7232422243402
oct44441525100
913600750163
104907772480
112099345116
12b4b72a140
13602a09ab0
14347b34b72
151dacd9c20
hex12486aa40

4907772480 has 224 divisors, whose sum is σ = 17013838464. Its totient is φ = 1191297024.

The previous prime is 4907772439. The next prime is 4907772481. The reversal of 4907772480 is 842777094.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (4907772481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 908347 + ... + 913733.

It is an arithmetic number, because the mean of its divisors is an integer number (75954636).

Almost surely, 24907772480 is an apocalyptic number.

4907772480 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 4907772480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8506919232).

4907772480 is an abundant number, since it is smaller than the sum of its proper divisors (12106065984).

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

4907772480 is a wasteful number, since it uses less digits than its factorization.

4907772480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5493 (or 5483 counting only the distinct ones).

The product of its (nonzero) digits is 790272, while the sum is 48.

The square root of 4907772480 is about 70055.4957158966. The cubic root of 4907772480 is about 1699.3968425427.

The spelling of 4907772480 in words is "four billion, nine hundred seven million, seven hundred seventy-two thousand, four hundred eighty".