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5001289272 = 233472315081
BaseRepresentation
bin1001010100001100…
…11001111000111000
3110220112210211010000
410222012121320320
540220312224042
62144134553000
7234636154200
oct45206317070
913815724100
105001289272
112137108721
12b76b08760
136191c0685
14356319400
151e410d74c
hex12a199e38

5001289272 has 240 divisors, whose sum is σ = 16824265920. Its totient is φ = 1382572800.

The previous prime is 5001289259. The next prime is 5001289273. The reversal of 5001289272 is 2729821005.

5001289272 is a `hidden beast` number, since 500 + 1 + 2 + 89 + 2 + 72 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5001289273) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 981772 + ... + 986852.

It is an arithmetic number, because the mean of its divisors is an integer number (70101108).

Almost surely, 25001289272 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 5001289272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8412132960).

5001289272 is an abundant number, since it is smaller than the sum of its proper divisors (11822976648).

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

5001289272 is a wasteful number, since it uses less digits than its factorization.

5001289272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5144 (or 5124 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 5001289272 is about 70719.7940607861. The cubic root of 5001289272 is about 1710.1229089864.

The spelling of 5001289272 in words is "five billion, one million, two hundred eighty-nine thousand, two hundred seventy-two".