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4888780272 = 243423401409
BaseRepresentation
bin1001000110110010…
…01101110111110000
3110121201002202210000
410203121031313300
540003011432042
62125035310000
7232101642465
oct44331156760
913551082700
104888780272
112089652a82
12b452ab300
135cbaba2bc
143453cd66c
151d92d774c
hex12364ddf0

4888780272 has 200 divisors, whose sum is σ = 14837755680. Its totient is φ = 1551052800.

The previous prime is 4888780243. The next prime is 4888780277. The reversal of 4888780272 is 2720878884.

4888780272 is a `hidden beast` number, since 488 + 87 + 80 + 2 + 7 + 2 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4888780277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 11952804 + ... + 11953212.

Almost surely, 24888780272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4888780272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7418877840).

4888780272 is an abundant number, since it is smaller than the sum of its proper divisors (9948975408).

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

4888780272 is a wasteful number, since it uses less digits than its factorization.

4888780272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853 (or 838 counting only the distinct ones).

The product of its (nonzero) digits is 3211264, while the sum is 54.

The square root of 4888780272 is about 69919.8131576451. The cubic root of 4888780272 is about 1697.2018874041.

The spelling of 4888780272 in words is "four billion, eight hundred eighty-eight million, seven hundred eighty thousand, two hundred seventy-two".