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1914934 = 271923313
BaseRepresentation
bin111010011100000110110
310121021210111
413103200312
5442234214
6105013234
722163620
oct7234066
93537714
101914934
11109879a
1278421a
135207c8
1437bc10
1527c5c4
hex1d3836

1914934 has 32 divisors (see below), whose sum is σ = 3617280. Its totient is φ = 741312.

The previous prime is 1914923. The next prime is 1914947. The reversal of 1914934 is 4394191.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 1914896 and 1914905.

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 15 ways as a sum of consecutive naturals, for example, 5962 + ... + 6274.

It is an arithmetic number, because the mean of its divisors is an integer number (113040).

21914934 is an apocalyptic number.

1914934 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1914934 is a deficient number, since it is larger than the sum of its proper divisors (1702346).

1914934 is a wasteful number, since it uses less digits than its factorization.

1914934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364.

The product of its digits is 3888, while the sum is 31.

The square root of 1914934 is about 1383.8114033350. The cubic root of 1914934 is about 124.1798897878.

The spelling of 1914934 in words is "one million, nine hundred fourteen thousand, nine hundred thirty-four".

Divisors: 1 2 7 14 19 23 38 46 133 161 266 313 322 437 626 874 2191 3059 4382 5947 6118 7199 11894 14398 41629 50393 83258 100786 136781 273562 957467 1914934