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20049114 = 236154779
BaseRepresentation
bin100110001111…
…0110011011010
31101201121012210
41030132303122
520113032424
61553415550
7332262141
oct114366332
941647183
1020049114
1110354218
12686a5b6
1341cc8a7
14293c758
151b60729
hex131ecda

20049114 has 16 divisors (see below), whose sum is σ = 40756320. Its totient is φ = 6573360.

The previous prime is 20049101. The next prime is 20049131. The reversal of 20049114 is 41194002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27024 + ... + 27755.

It is an arithmetic number, because the mean of its divisors is an integer number (2547270).

Almost surely, 220049114 is an apocalyptic number.

20049114 is an abundant number, since it is smaller than the sum of its proper divisors (20707206).

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

20049114 is a wasteful number, since it uses less digits than its factorization.

20049114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54845.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 20049114 is about 4477.6237001338. The cubic root of 20049114 is about 271.6637732053.

The spelling of 20049114 in words is "twenty million, forty-nine thousand, one hundred fourteen".

Divisors: 1 2 3 6 61 122 183 366 54779 109558 164337 328674 3341519 6683038 10024557 20049114