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1116930 = 235311201
BaseRepresentation
bin100010000101100000010
32002202010210
410100230002
5241220210
635534550
712331233
oct4205402
92082123
101116930
116a3191
1245a456
13301509
1421108a
15170e20
hex110b02

1116930 has 32 divisors (see below), whose sum is σ = 2769408. Its totient is φ = 288000.

The previous prime is 1116911. The next prime is 1116937. The reversal of 1116930 is 396111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1116897 and 1116906.

It is not an unprimeable number, because it can be changed into a prime (1116937) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 330 + ... + 1530.

It is an arithmetic number, because the mean of its divisors is an integer number (86544).

21116930 is an apocalyptic number.

1116930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1116930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1384704).

1116930 is an abundant number, since it is smaller than the sum of its proper divisors (1652478).

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

1116930 is a wasteful number, since it uses less digits than its factorization.

1116930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242.

The product of its (nonzero) digits is 162, while the sum is 21.

The square root of 1116930 is about 1056.8490904571. The cubic root of 1116930 is about 103.7549085596.

The spelling of 1116930 in words is "one million, one hundred sixteen thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 31 62 93 155 186 310 465 930 1201 2402 3603 6005 7206 12010 18015 36030 37231 74462 111693 186155 223386 372310 558465 1116930