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3228352512 = 2143711853
BaseRepresentation
bin1100000001101100…
…1100000000000000
322022222201022002120
43000123030000000
523102424240022
61252202444240
7143000354310
oct30033140000
98288638076
103228352512
111407359030
12761203680
133c5ab7978
14228a89440
1513d64dd5c
hexc06cc000

3228352512 has 240 divisors, whose sum is σ = 10745478912. Its totient is φ = 837550080.

The previous prime is 3228352507. The next prime is 3228352537. The reversal of 3228352512 is 2152538223.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3784278 + ... + 3785130.

Almost surely, 23228352512 is an apocalyptic number.

3228352512 is a gapful number since it is divisible by the number (32) 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 3228352512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5372739456).

3228352512 is an abundant number, since it is smaller than the sum of its proper divisors (7517126400).

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

3228352512 is an equidigital number, since it uses as much as digits as its factorization.

3228352512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902 (or 876 counting only the distinct ones).

The product of its digits is 28800, while the sum is 33.

The square root of 3228352512 is about 56818.5930132030. The cubic root of 3228352512 is about 1477.9519565819.

The spelling of 3228352512 in words is "three billion, two hundred twenty-eight million, three hundred fifty-two thousand, five hundred twelve".