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20714118 = 233452353
BaseRepresentation
bin100111100000…
…1001010000110
31102222101102120
41033001022012
520300322433
62015550410
7341032005
oct117011206
942871376
1020714118
1110768907
126b2b406
1343a3499
142a72c3c
151c427b3
hex13c1286

20714118 has 8 divisors (see below), whose sum is σ = 41428248. Its totient is φ = 6904704.

The previous prime is 20714101. The next prime is 20714119. The reversal of 20714118 is 81141702.

It is a sphenic number, since it is the product of 3 distinct primes.

20714118 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20714119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1726171 + ... + 1726182.

It is an arithmetic number, because the mean of its divisors is an integer number (5178531).

Almost surely, 220714118 is an apocalyptic number.

20714118 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20714118 is a wasteful number, since it uses less digits than its factorization.

20714118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3452358.

The product of its (nonzero) digits is 448, while the sum is 24.

The square root of 20714118 is about 4551.2765242292. The cubic root of 20714118 is about 274.6347459396.

The spelling of 20714118 in words is "twenty million, seven hundred fourteen thousand, one hundred eighteen".

Divisors: 1 2 3 6 3452353 6904706 10357059 20714118