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1938714 = 231783229
BaseRepresentation
bin111011001010100011010
310122111102020
413121110122
5444014324
6105315310
722323141
oct7312432
93574366
101938714
111104648
12795b36
1352b58b
14386758
15284679
hex1d951a

1938714 has 32 divisors (see below), whose sum is σ = 4173120. Its totient is φ = 598272.

The previous prime is 1938701. The next prime is 1938719. The reversal of 1938714 is 4178391.

It is a super-2 number, since 2×19387142 = 7517223947592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1938719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8352 + ... + 8580.

It is an arithmetic number, because the mean of its divisors is an integer number (130410).

21938714 is an apocalyptic number.

1938714 is an abundant number, since it is smaller than the sum of its proper divisors (2234406).

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

1938714 is a wasteful number, since it uses less digits than its factorization.

1938714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334.

The product of its digits is 6048, while the sum is 33.

The square root of 1938714 is about 1392.3771040921. The cubic root of 1938714 is about 124.6918060899.

The spelling of 1938714 in words is "one million, nine hundred thirty-eight thousand, seven hundred fourteen".

Divisors: 1 2 3 6 17 34 51 83 102 166 229 249 458 498 687 1374 1411 2822 3893 4233 7786 8466 11679 19007 23358 38014 57021 114042 323119 646238 969357 1938714