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8030830 = 253592237
BaseRepresentation
bin11110101000101001101110
3120010000020011
4132220221232
54023441310
6444043434
7125155333
oct36505156
916100204
108030830
114595755
12283357a
131882492
1410d098a
15a8978a
hex7a8a6e

8030830 has 16 divisors (see below), whose sum is σ = 14502240. Its totient is φ = 3201952.

The previous prime is 8030819. The next prime is 8030849. The reversal of 8030830 is 380308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2472 + ... + 4708.

It is an arithmetic number, because the mean of its divisors is an integer number (906390).

Almost surely, 28030830 is an apocalyptic number.

8030830 is a deficient number, since it is larger than the sum of its proper divisors (6471410).

8030830 is a wasteful number, since it uses less digits than its factorization.

8030830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2603.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 8030830 is about 2833.8719095965. The cubic root of 8030830 is about 200.2565873406.

The spelling of 8030830 in words is "eight million, thirty thousand, eight hundred thirty".

Divisors: 1 2 5 10 359 718 1795 2237 3590 4474 11185 22370 803083 1606166 4015415 8030830