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244050660672 = 2637213171071097
BaseRepresentation
bin1110001101001010001…
…1011000110101000000
3212022221022101002211020
43203102203120311000
512444303432120142
6304040524345440
723426542250100
oct3432243306500
9768838332736
10244050660672
1194557265595
123b3700a5280
131a024650170
14bb5262d200
15653588bcec
hex38d28d8d40

244050660672 has 672 divisors, whose sum is σ = 865297012608. Its totient is φ = 59957968896.

The previous prime is 244050660641. The next prime is 244050660673. The reversal of 244050660672 is 276066050442.

It is a tau number, because it is divible by the number of its divisors (672).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244050660673) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 222470428 + ... + 222471524.

It is an arithmetic number, because the mean of its divisors is an integer number (1287644364).

Almost surely, 2244050660672 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 244050660672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (432648506304).

244050660672 is an abundant number, since it is smaller than the sum of its proper divisors (621246351936).

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

244050660672 is a wasteful number, since it uses less digits than its factorization.

244050660672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263 (or 1246 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 42.

The spelling of 244050660672 in words is "two hundred forty-four billion, fifty million, six hundred sixty thousand, six hundred seventy-two".