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39064486912 = 2101147113653
BaseRepresentation
bin100100011000011011…
…001100010000000000
310201211110201112210121
4210120123030100000
51120001002040122
625540155310024
72552024442253
oct443033142000
9121743645717
1039064486912
1115626980230
1276a274b314
1338b7303719
141c6824909a
1510397e2bc7
hex9186cc400

39064486912 has 176 divisors, whose sum is σ = 87906892032. Its totient is φ = 17198612480.

The previous prime is 39064486841. The next prime is 39064486939. The reversal of 39064486912 is 21968446093.

It is a tau number, because it is divible by the number of its divisors (176).

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 39064486912.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59822778 + ... + 59823430.

Almost surely, 239064486912 is an apocalyptic number.

39064486912 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 39064486912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43953446016).

39064486912 is an abundant number, since it is smaller than the sum of its proper divisors (48842405120).

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

39064486912 is a wasteful number, since it uses less digits than its factorization.

39064486912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844 (or 826 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 52.

The spelling of 39064486912 in words is "thirty-nine billion, sixty-four million, four hundred eighty-six thousand, nine hundred twelve".