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1067216 = 2466701
BaseRepresentation
bin100000100100011010000
32000012221112
410010203100
5233122331
634512452
712033263
oct4044320
92005845
101067216
116698a7
12435728
132b49b7
141dacda
1516132b
hex1048d0

1067216 has 10 divisors (see below), whose sum is σ = 2067762. Its totient is φ = 533600.

The previous prime is 1067207. The next prime is 1067221. The reversal of 1067216 is 6127601.

It can be written as a sum of positive squares in only one way, i.e., 817216 + 250000 = 904^2 + 500^2 .

It is a super-2 number, since 2×10672162 = 2277899981312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1067191 and 1067200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33335 + ... + 33366.

21067216 is an apocalyptic number.

1067216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1067216 is a deficient number, since it is larger than the sum of its proper divisors (1000546).

1067216 is an equidigital number, since it uses as much as digits as its factorization.

1067216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66709 (or 66703 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 1067216 is about 1033.0614696135. The cubic root of 1067216 is about 102.1921279471.

The spelling of 1067216 in words is "one million, sixty-seven thousand, two hundred sixteen".

Divisors: 1 2 4 8 16 66701 133402 266804 533608 1067216