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1194942 = 237231237
BaseRepresentation
bin100100011101110111110
32020201011010
410203232332
5301214232
641340050
713104540
oct4435676
92221133
101194942
11746861
12497626
1332ab88
14231690
151890cc
hex123bbe

1194942 has 32 divisors (see below), whose sum is σ = 2852352. Its totient is φ = 326304.

The previous prime is 1194923. The next prime is 1194959. The reversal of 1194942 is 2494911.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a plaindrome in base 16.

It is a zygodrome in base 9.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 348 + ... + 1584.

It is an arithmetic number, because the mean of its divisors is an integer number (89136).

21194942 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1194942, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1426176).

1194942 is an abundant number, since it is smaller than the sum of its proper divisors (1657410).

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

1194942 is a wasteful number, since it uses less digits than its factorization.

1194942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1272.

The product of its digits is 2592, while the sum is 30.

The square root of 1194942 is about 1093.1340265494. The cubic root of 1194942 is about 106.1163431252.

The spelling of 1194942 in words is "one million, one hundred ninety-four thousand, nine hundred forty-two".

Divisors: 1 2 3 6 7 14 21 23 42 46 69 138 161 322 483 966 1237 2474 3711 7422 8659 17318 25977 28451 51954 56902 85353 170706 199157 398314 597471 1194942