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5089651380 = 223251129137647
BaseRepresentation
bin1001011110101110…
…11110101010110100
3111010201002002010200
410233113132222310
540410422321010
62201012520500
7240061215522
oct45727365264
914121062120
105089651380
112181a80460
12ba0620130
136315bac48
14363d5b312
151ebc64cc0
hex12f5deab4

5089651380 has 288 divisors, whose sum is σ = 17577181440. Its totient is φ = 1180784640.

The previous prime is 5089651379. The next prime is 5089651459. The reversal of 5089651380 is 831569805.

5089651380 is a `hidden beast` number, since 50 + 8 + 9 + 6 + 513 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7866217 + ... + 7866863.

It is an arithmetic number, because the mean of its divisors is an integer number (61031880).

Almost surely, 25089651380 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 5089651380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8788590720).

5089651380 is an abundant number, since it is smaller than the sum of its proper divisors (12487530060).

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

5089651380 is a wasteful number, since it uses less digits than its factorization.

5089651380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839 (or 834 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The square root of 5089651380 is about 71341.7926604035. The cubic root of 5089651380 is about 1720.1355783700.

The spelling of 5089651380 in words is "five billion, eighty-nine million, six hundred fifty-one thousand, three hundred eighty".