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16012080 = 243457353
BaseRepresentation
bin111101000101…
…001100110000
31010010111110000
4331011030300
513044341310
61331110000
7253046310
oct75051460
933114400
1016012080
119047127
125442300
133418206
1421ab440
1516144c0
hexf45330

16012080 has 200 divisors, whose sum is σ = 63736992. Its totient is φ = 3649536.

The previous prime is 16012063. The next prime is 16012093. The reversal of 16012080 is 8021061.

It is a super-3 number, since 3×160120803 (a number of 23 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a zygodrome in base 9.

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 39 ways as a sum of consecutive naturals, for example, 45184 + ... + 45536.

Almost surely, 216012080 is an apocalyptic number.

16012080 is a gapful number since it is divisible by the number (10) 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 16012080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31868496).

16012080 is an abundant number, since it is smaller than the sum of its proper divisors (47724912).

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

16012080 is a wasteful number, since it uses less digits than its factorization.

16012080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385 (or 370 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 16012080 is about 4001.5097150950. The cubic root of 16012080 is about 252.0476100521.

The spelling of 16012080 in words is "sixteen million, twelve thousand, eighty".