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20084088 = 2331675011
BaseRepresentation
bin100110010011…
…1010101111000
31101210101012010
41030213111320
520120142323
61554245520
7332466123
oct114472570
941711163
1020084088
1110378522
1268868a0
13421279b
14294b3ba
151b6ac93
hex1327578

20084088 has 32 divisors (see below), whose sum is σ = 50520960. Its totient is φ = 6653280.

The previous prime is 20084047. The next prime is 20084101. The reversal of 20084088 is 88048002.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

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, 1503 + ... + 6513.

It is an arithmetic number, because the mean of its divisors is an integer number (1578780).

Almost surely, 220084088 is an apocalyptic number.

It is an amenable number.

20084088 is an abundant number, since it is smaller than the sum of its proper divisors (30436872).

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

20084088 is a wasteful number, since it uses less digits than its factorization.

20084088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5187 (or 5183 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 30.

The square root of 20084088 is about 4481.5274181913. The cubic root of 20084088 is about 271.8216463411.

The spelling of 20084088 in words is "twenty million, eighty-four thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 12 24 167 334 501 668 1002 1336 2004 4008 5011 10022 15033 20044 30066 40088 60132 120264 836837 1673674 2510511 3347348 5021022 6694696 10042044 20084088