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4949884080 = 243453141601
BaseRepresentation
bin1001001110000100…
…10011110010110000
3110202222002011110000
410213002103302300
540114132242310
62135101110000
7233443214631
oct44702236260
913688064400
104949884080
112110098199
12b61858300
1360b6627bb
1434d577888
151de8574c0
hex127093cb0

4949884080 has 400 divisors, whose sum is σ = 18209334528. Its totient is φ = 1244160000.

The previous prime is 4949884057. The next prime is 4949884097. The reversal of 4949884080 is 804889494.

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

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 8235780 + ... + 8236380.

Almost surely, 24949884080 is an apocalyptic number.

4949884080 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 4949884080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9104667264).

4949884080 is an abundant number, since it is smaller than the sum of its proper divisors (13259450448).

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

4949884080 is a wasteful number, since it uses less digits than its factorization.

4949884080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698 (or 683 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 54.

The square root of 4949884080 is about 70355.4125849604. The cubic root of 4949884080 is about 1704.2436172221.

The spelling of 4949884080 in words is "four billion, nine hundred forty-nine million, eight hundred eighty-four thousand, eighty".