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5499774720 = 2833511172337
BaseRepresentation
bin1010001111100111…
…11110011100000000
3112012021210111121000
411013303332130000
542230420242340
62305423132000
7253201212426
oct50763763400
915167714530
105499774720
112372530170
121095a44000
1369856528b
143a25d9116
15222c77d30
hex147cfe700

5499774720 has 1152 divisors, whose sum is σ = 24159098880. Its totient is φ = 1167851520.

The previous prime is 5499774719. The next prime is 5499774779. The reversal of 5499774720 is 274779945.

5499774720 is a `hidden beast` number, since 549 + 9 + 7 + 74 + 7 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (1152).

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

It is a congruent number.

It is an unprimeable number.

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 127 ways as a sum of consecutive naturals, for example, 148642542 + ... + 148642578.

It is an arithmetic number, because the mean of its divisors is an integer number (20971440).

Almost surely, 25499774720 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 5499774720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12079549440).

5499774720 is an abundant number, since it is smaller than the sum of its proper divisors (18659324160).

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

5499774720 is a wasteful number, since it uses less digits than its factorization.

5499774720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118 (or 98 counting only the distinct ones).

The product of its (nonzero) digits is 4445280, while the sum is 54.

The square root of 5499774720 is about 74160.4660179533. The cubic root of 5499774720 is about 1765.1500668227.

The spelling of 5499774720 in words is "five billion, four hundred ninety-nine million, seven hundred seventy-four thousand, seven hundred twenty".