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8072328 = 2331130577
BaseRepresentation
bin11110110010110010001000
3120012010011010
4132302302020
54031303303
6445003520
7125420325
oct36626210
916163133
108072328
114613950
1228535a0
131898334
141101b4c
15a96c03
hex7b2c88

8072328 has 32 divisors (see below), whose sum is σ = 22016160. Its totient is φ = 2446080.

The previous prime is 8072303. The next prime is 8072329. The reversal of 8072328 is 8232708.

It is a junction number, because it is equal to n+sod(n) for n = 8072295 and 8072304.

It is not an unprimeable number, because it can be changed into a prime (8072329) 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 7 ways as a sum of consecutive naturals, for example, 15025 + ... + 15552.

It is an arithmetic number, because the mean of its divisors is an integer number (688005).

Almost surely, 28072328 is an apocalyptic number.

8072328 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

8072328 is an abundant number, since it is smaller than the sum of its proper divisors (13943832).

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

8072328 is a wasteful number, since it uses less digits than its factorization.

8072328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30597 (or 30593 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 8072328 is about 2841.1842601282. The cubic root of 8072328 is about 200.6009259649.

The spelling of 8072328 in words is "eight million, seventy-two thousand, three hundred twenty-eight".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 30577 61154 91731 122308 183462 244616 336347 366924 672694 733848 1009041 1345388 2018082 2690776 4036164 8072328