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2252057472 = 27337127733
BaseRepresentation
bin1000011000111011…
…1010101110000000
312210221122101002000
42012032322232000
514103011314342
61011245224000
7106544113140
oct20616725600
95727571060
102252057472
11a56256125
1252a262000
1329b75a3b2
1417514c920
15d2aa144c
hex863bab80

2252057472 has 256 divisors, whose sum is σ = 7666483200. Its totient is φ = 637507584.

The previous prime is 2252057461. The next prime is 2252057491. The reversal of 2252057472 is 2747502522.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3072018 + ... + 3072750.

It is an arithmetic number, because the mean of its divisors is an integer number (29947200).

Almost surely, 22252057472 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 2252057472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3833241600).

2252057472 is an abundant number, since it is smaller than the sum of its proper divisors (5414425728).

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

2252057472 is a wasteful number, since it uses less digits than its factorization.

2252057472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890 (or 872 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 36.

The square root of 2252057472 is about 47455.8476059590. The cubic root of 2252057472 is about 1310.7699903861.

Adding to 2252057472 its reverse (2747502522), we get a palindrome (4999559994).

The spelling of 2252057472 in words is "two billion, two hundred fifty-two million, fifty-seven thousand, four hundred seventy-two".