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12026912352 = 2537137318859
BaseRepresentation
bin10110011001101110…
…00001111001100000
31011001011202110011020
423030313001321200
5144112342143402
65305230245440
7604016032260
oct131467017140
934034673136
1012026912352
115111973294
1223b7956880
1311988c82b0
148214257a0
154a5cd98bc
hex2ccdc1e60

12026912352 has 192 divisors, whose sum is σ = 39390543360. Its totient is φ = 3128315904.

The previous prime is 12026912347. The next prime is 12026912371. The reversal of 12026912352 is 25321962021.

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, 628299 + ... + 647157.

It is an arithmetic number, because the mean of its divisors is an integer number (205159080).

Almost surely, 212026912352 is an apocalyptic number.

12026912352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12026912352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19695271680).

12026912352 is an abundant number, since it is smaller than the sum of its proper divisors (27363631008).

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

12026912352 is a wasteful number, since it uses less digits than its factorization.

12026912352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18965 (or 18957 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The spelling of 12026912352 in words is "twelve billion, twenty-six million, nine hundred twelve thousand, three hundred fifty-two".