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3745557885696 = 283113789134639
BaseRepresentation
bin110110100000010100101…
…001011011001100000000
3111021001221100222001112220
4312200110221123030000
5442331400304320241
611544404024251040
7534415262502564
oct66402451331400
914231840861486
103745557885696
111214533864180
12505ab7910a80
1321228764c853
14cd4009ad6a4
156766d1d9166
hex36814a5b300

3745557885696 has 288 divisors, whose sum is σ = 11294378726400. Its totient is φ = 1091924951040.

The previous prime is 3745557885691. The next prime is 3745557885739. The reversal of 3745557885696 is 6965887555473.

It is not an unprimeable number, because it can be changed into a prime (3745557885691) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27751945 + ... + 27886583.

It is an arithmetic number, because the mean of its divisors is an integer number (39216592800).

Almost surely, 23745557885696 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 3745557885696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5647189363200).

3745557885696 is an abundant number, since it is smaller than the sum of its proper divisors (7548820840704).

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

3745557885696 is a wasteful number, since it uses less digits than its factorization.

3745557885696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134795 (or 134781 counting only the distinct ones).

The product of its digits is 7620480000, while the sum is 78.

The spelling of 3745557885696 in words is "three trillion, seven hundred forty-five billion, five hundred fifty-seven million, eight hundred eighty-five thousand, six hundred ninety-six".