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8106054 = 2311122819
BaseRepresentation
bin11110111011000001000110
3120020211102020
4132323001012
54033343204
6445424010
7125620545
oct36730106
916224366
108106054
114637220
12286b006
1318aa7a8
14111015c
15aa1bd9
hex7bb046

8106054 has 16 divisors (see below), whose sum is σ = 17686080. Its totient is φ = 2456360.

The previous prime is 8106053. The next prime is 8106073. The reversal of 8106054 is 4506018.

8106054 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×81060542 = 131416222901832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8106053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61344 + ... + 61475.

It is an arithmetic number, because the mean of its divisors is an integer number (1105380).

Almost surely, 28106054 is an apocalyptic number.

8106054 is an abundant number, since it is smaller than the sum of its proper divisors (9580026).

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

8106054 is a wasteful number, since it uses less digits than its factorization.

8106054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122835.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 8106054 is about 2847.1132748804. The cubic root of 8106054 is about 200.8799064792.

The spelling of 8106054 in words is "eight million, one hundred six thousand, fifty-four".

Divisors: 1 2 3 6 11 22 33 66 122819 245638 368457 736914 1351009 2702018 4053027 8106054