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1117494 = 23273181
BaseRepresentation
bin100010000110100110110
32002202220200
410100310312
5241224434
635541330
712333000
oct4206466
92082820
101117494
116a3654
1245a846
13301851
14211370
15171199
hex110d36

1117494 has 48 divisors (see below), whose sum is σ = 2839200. Its totient is φ = 317520.

The previous prime is 1117489. The next prime is 1117513. The reversal of 1117494 is 4947111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6084 + ... + 6264.

It is an arithmetic number, because the mean of its divisors is an integer number (59150).

21117494 is an apocalyptic number.

1117494 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1117494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1419600).

1117494 is an abundant number, since it is smaller than the sum of its proper divisors (1721706).

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

1117494 is a wasteful number, since it uses less digits than its factorization.

1117494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210 (or 193 counting only the distinct ones).

The product of its digits is 1008, while the sum is 27.

The square root of 1117494 is about 1057.1158876869. The cubic root of 1117494 is about 103.7723694931.

The spelling of 1117494 in words is "one million, one hundred seventeen thousand, four hundred ninety-four".

Divisors: 1 2 3 6 7 9 14 18 21 42 49 63 98 126 147 181 294 343 362 441 543 686 882 1029 1086 1267 1629 2058 2534 3087 3258 3801 6174 7602 8869 11403 17738 22806 26607 53214 62083 79821 124166 159642 186249 372498 558747 1117494