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445084474080 = 25353141729551
BaseRepresentation
bin1100111101000010001…
…10100001101011100000
31120112211200221221201010
412132201012201223200
524243013111132310
6540245144540520
744104415415261
oct6364106415340
91515750857633
10445084474080
11161839645034
1272315a81740
1332c81bb813c
1417783b40968
15b89e971320
hex67a11a1ae0

445084474080 has 192 divisors, whose sum is σ = 1482543046656. Its totient is φ = 112058880000.

The previous prime is 445084474073. The next prime is 445084474127. The reversal of 445084474080 is 80474480544.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 245305 + ... + 974855.

It is an arithmetic number, because the mean of its divisors is an integer number (7721578368).

Almost surely, 2445084474080 is an apocalyptic number.

445084474080 is a gapful number since it is divisible by the number (40) 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 445084474080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (741271523328).

445084474080 is an abundant number, since it is smaller than the sum of its proper divisors (1037458572576).

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

445084474080 is a wasteful number, since it uses less digits than its factorization.

445084474080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729641 (or 729633 counting only the distinct ones).

The product of its (nonzero) digits is 2293760, while the sum is 48.

The spelling of 445084474080 in words is "four hundred forty-five billion, eighty-four million, four hundred seventy-four thousand, eighty".