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1939084 = 227233011
BaseRepresentation
bin111011001011010001100
310122111220221
413121122030
5444022314
6105321124
722324210
oct7313214
93574827
101939084
111104954
127961a4
1352b7b4
14386940
15284824
hex1d968c

1939084 has 24 divisors (see below), whose sum is σ = 4048128. Its totient is φ = 794640.

The previous prime is 1939073. The next prime is 1939097. The reversal of 1939084 is 4809391.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 862 + ... + 2149.

It is an arithmetic number, because the mean of its divisors is an integer number (168672).

21939084 is an apocalyptic number.

1939084 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1939084 is an abundant number, since it is smaller than the sum of its proper divisors (2109044).

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

1939084 is a wasteful number, since it uses less digits than its factorization.

1939084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3045 (or 3043 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 1939084 is about 1392.5099640577. The cubic root of 1939084 is about 124.6997379860.

The spelling of 1939084 in words is "one million, nine hundred thirty-nine thousand, eighty-four".

Divisors: 1 2 4 7 14 23 28 46 92 161 322 644 3011 6022 12044 21077 42154 69253 84308 138506 277012 484771 969542 1939084