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6940103800 = 235271731009
BaseRepresentation
bin1100111011010100…
…11001010001111000
3122220200000210122111
412131222121101320
5103203131310200
63104354302104
7333660623530
oct63552312170
918820023574
106940103800
112a41564783
121418287934
13867a942c6
1449ba084c0
152a94370ba
hex19da99478

6940103800 has 192 divisors, whose sum is σ = 19612584000. Its totient is φ = 2237276160.

The previous prime is 6940103771. The next prime is 6940103803. The reversal of 6940103800 is 83010496.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6940103803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6877696 + ... + 6878704.

It is an arithmetic number, because the mean of its divisors is an integer number (102148875).

Almost surely, 26940103800 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 6940103800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9806292000).

6940103800 is an abundant number, since it is smaller than the sum of its proper divisors (12672480200).

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

6940103800 is a wasteful number, since it uses less digits than its factorization.

6940103800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083 (or 1040 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 6940103800 is about 83307.2853956963. The cubic root of 6940103800 is about 1907.4594842718.

The spelling of 6940103800 in words is "six billion, nine hundred forty million, one hundred three thousand, eight hundred".