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8008030 = 251316113
BaseRepresentation
bin11110100011000101011110
3120001211221201
4132203011132
54022224110
6443350114
7125032012
oct36430536
916054851
108008030
11457a608
12282233a
131874ca4
1410c6542
15a82b3a
hex7a315e

8008030 has 16 divisors (see below), whose sum is σ = 14526864. Its totient is φ = 3178240.

The previous prime is 8008009. The next prime is 8008081. The reversal of 8008030 is 308008.

It is a junction number, because it is equal to n+sod(n) for n = 8007989 and 8008007.

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, 1747 + ... + 4366.

It is an arithmetic number, because the mean of its divisors is an integer number (907929).

Almost surely, 28008030 is an apocalyptic number.

8008030 is a deficient number, since it is larger than the sum of its proper divisors (6518834).

8008030 is a wasteful number, since it uses less digits than its factorization.

8008030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6251.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 8008030 is about 2829.8462855781. The cubic root of 8008030 is about 200.0668942899.

The spelling of 8008030 in words is "eight million, eight thousand, thirty".

Divisors: 1 2 5 10 131 262 655 1310 6113 12226 30565 61130 800803 1601606 4004015 8008030