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8106030 = 232590067
BaseRepresentation
bin11110111011000000101110
3120020211101100
4132323000232
54033343110
6445423530
7125620512
oct36730056
916224340
108106030
1146371a9
12286aba6
1318aa78a
141110142
15aa1bc0
hex7bb02e

8106030 has 24 divisors (see below), whose sum is σ = 21075912. Its totient is φ = 2161584.

The previous prime is 8106019. The next prime is 8106041. The reversal of 8106030 is 306018.

It is an interprime number because it is at equal distance from previous prime (8106019) and next prime (8106041).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8105994 and 8106012.

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 11 ways as a sum of consecutive naturals, for example, 44944 + ... + 45123.

It is an arithmetic number, because the mean of its divisors is an integer number (878163).

Almost surely, 28106030 is an apocalyptic number.

8106030 is an abundant number, since it is smaller than the sum of its proper divisors (12969882).

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

8106030 is a wasteful number, since it uses less digits than its factorization.

8106030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90080 (or 90077 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 8106030 is about 2847.1090600818. The cubic root of 8106030 is about 200.8797082272.

The spelling of 8106030 in words is "eight million, one hundred six thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 90067 180134 270201 450335 540402 810603 900670 1351005 1621206 2702010 4053015 8106030