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3930208704000 = 29325311360383
BaseRepresentation
bin111001001100010010101…
…100011001011000000000
3111220201120000001112010100
4321030102230121120000
51003343031412012000
612205302444202400
7553643143531665
oct71142254313000
914821500045110
103930208704000
111285879397a47
1253584ab39400
13226803995097
14d831a333a6c
156c378d72a00
hex39312b19600

3930208704000 has 480 divisors, whose sum is σ = 14281384575744. Its totient is φ = 1038763622400.

The previous prime is 3930208703917. The next prime is 3930208704007. The reversal of 3930208704000 is 4078020393.

It is a tau number, because it is divible by the number of its divisors (480).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3930208704007) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 65057809 + ... + 65118191.

Almost surely, 23930208704000 is an apocalyptic number.

3930208704000 is a gapful number since it is divisible by the number (30) 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 3930208704000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7140692287872).

3930208704000 is an abundant number, since it is smaller than the sum of its proper divisors (10351175871744).

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

3930208704000 is a wasteful number, since it uses less digits than its factorization.

3930208704000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60535 (or 60506 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The spelling of 3930208704000 in words is "three trillion, nine hundred thirty billion, two hundred eight million, seven hundred four thousand".