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1993094 = 21138819
BaseRepresentation
bin111100110100110000110
310202021000022
413212212012
51002234334
6110415142
722640525
oct7464606
93667008
101993094
111141494
128014b2
1354a25c
1439c4bc
1529582e
hex1e6986

1993094 has 8 divisors (see below), whose sum is σ = 3016440. Its totient is φ = 987616.

The previous prime is 1993087. The next prime is 1993109. The reversal of 1993094 is 4903991.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

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 3 ways as a sum of consecutive naturals, for example, 4184 + ... + 4635.

It is an arithmetic number, because the mean of its divisors is an integer number (377055).

21993094 is an apocalyptic number.

1993094 is a deficient number, since it is larger than the sum of its proper divisors (1023346).

1993094 is a wasteful number, since it uses less digits than its factorization.

1993094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8934.

The product of its (nonzero) digits is 8748, while the sum is 35.

The square root of 1993094 is about 1411.7698112653. The cubic root of 1993094 is about 125.8469208412.

The spelling of 1993094 in words is "one million, nine hundred ninety-three thousand, ninety-four".

Divisors: 1 2 113 226 8819 17638 996547 1993094