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20386114 = 2710191429
BaseRepresentation
bin100110111000…
…1000101000010
31102100201111021
41031301011002
520204323424
62004540054
7335164510
oct115610502
942321437
1020386114
1110564431
1269b162a
1342ba0b8
1429c94b0
151bca4e4
hex1371142

20386114 has 16 divisors (see below), whose sum is σ = 35006400. Its totient is φ = 8722224.

The previous prime is 20386099. The next prime is 20386117. The reversal of 20386114 is 41168302.

20386114 is a modest number, since divided by 6114 gives 2038 as remainder.

It is not an unprimeable number, because it can be changed into a prime (20386117) 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, 13552 + ... + 14980.

It is an arithmetic number, because the mean of its divisors is an integer number (2187900).

Almost surely, 220386114 is an apocalyptic number.

20386114 is a deficient number, since it is larger than the sum of its proper divisors (14620286).

20386114 is a wasteful number, since it uses less digits than its factorization.

20386114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2457.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 20386114 is about 4515.0984485391. The cubic root of 20386114 is about 273.1774307582.

The spelling of 20386114 in words is "twenty million, three hundred eighty-six thousand, one hundred fourteen".

Divisors: 1 2 7 14 1019 1429 2038 2858 7133 10003 14266 20006 1456151 2912302 10193057 20386114