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8069352 = 233336223
BaseRepresentation
bin11110110010000011101000
3120011222001220
4132302003220
54031204402
6444542040
7125405544
oct36620350
916158056
108069352
114611695
122851920
131896b85
141100a24
15a95dbc
hex7b20e8

8069352 has 16 divisors (see below), whose sum is σ = 20173440. Its totient is φ = 2689776.

The previous prime is 8069351. The next prime is 8069353. The reversal of 8069352 is 2539608.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8069351) and next prime (8069353).

It is a super-2 number, since 2×80693522 = 130228883399808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8069351) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 168088 + ... + 168135.

It is an arithmetic number, because the mean of its divisors is an integer number (1260840).

Almost surely, 28069352 is an apocalyptic number.

It is an amenable number.

8069352 is an abundant number, since it is smaller than the sum of its proper divisors (12104088).

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

8069352 is a wasteful number, since it uses less digits than its factorization.

8069352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336232 (or 336228 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 8069352 is about 2840.6604865770. The cubic root of 8069352 is about 200.5762712955.

The spelling of 8069352 in words is "eight million, sixty-nine thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 336223 672446 1008669 1344892 2017338 2689784 4034676 8069352