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1941084 = 22351997
BaseRepresentation
bin111011001111001011100
310122121200000
413121321130
5444103314
6105334300
722333065
oct7317134
93577600
101941084
111106402
12797390
1352c692
1438756c
15285209
hex1d9e5c

1941084 has 36 divisors (see below), whose sum is σ = 5090904. Its totient is φ = 646704.

The previous prime is 1941083. The next prime is 1941089. The reversal of 1941084 is 4801491.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1941083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27 + ... + 1970.

It is an arithmetic number, because the mean of its divisors is an integer number (141414).

21941084 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1941084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2545452).

1941084 is an abundant number, since it is smaller than the sum of its proper divisors (3149820).

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

1941084 is a wasteful number, since it uses less digits than its factorization.

1941084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2016 (or 2002 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 1941084 is about 1393.2279066972. The cubic root of 1941084 is about 124.7425956411.

The spelling of 1941084 in words is "one million, nine hundred forty-one thousand, eighty-four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 243 324 486 972 1997 3994 5991 7988 11982 17973 23964 35946 53919 71892 107838 161757 215676 323514 485271 647028 970542 1941084