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3285055488 = 211311133739
BaseRepresentation
bin1100001111001101…
…1111100000000000
322110221102002221210
43003303133200000
523211433233423
61301550050120
7144256340151
oct30363374000
98427362853
103285055488
1114363678a0
127781a9940
1340477c020
14232409928
151435eeb93
hexc3cdf800

3285055488 has 192 divisors, whose sum is σ = 10291881600. Its totient is φ = 918650880.

The previous prime is 3285055481. The next prime is 3285055489. The reversal of 3285055488 is 8845505823.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3285055481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 876723 + ... + 880461.

It is an arithmetic number, because the mean of its divisors is an integer number (53603550).

Almost surely, 23285055488 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 3285055488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5145940800).

3285055488 is an abundant number, since it is smaller than the sum of its proper divisors (7006826112).

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

3285055488 is a wasteful number, since it uses less digits than its factorization.

3285055488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3788 (or 3768 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 48.

The square root of 3285055488 is about 57315.4035840279. The cubic root of 3285055488 is about 1486.5547303452.

The spelling of 3285055488 in words is "three billion, two hundred eighty-five million, fifty-five thousand, four hundred eighty-eight".