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1116248 = 23731643
BaseRepresentation
bin100010000100001011000
32002201012112
410100201120
5241204443
635531452
712326240
oct4204130
92081175
101116248
116a2721
12459b88
13301103
14210b20
15170b18
hex110858

1116248 has 32 divisors (see below), whose sum is σ = 2472960. Its totient is φ = 462240.

The previous prime is 1116229. The next prime is 1116257. The reversal of 1116248 is 8426111.

1116248 is nontrivially palindromic in base 13.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1415 + ... + 2057.

It is an arithmetic number, because the mean of its divisors is an integer number (77280).

21116248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1116248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1236480).

1116248 is an abundant number, since it is smaller than the sum of its proper divisors (1356712).

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

1116248 is a wasteful number, since it uses less digits than its factorization.

1116248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687 (or 683 counting only the distinct ones).

The product of its digits is 384, while the sum is 23.

The square root of 1116248 is about 1056.5263839583. The cubic root of 1116248 is about 103.7337865988.

The spelling of 1116248 in words is "one million, one hundred sixteen thousand, two hundred forty-eight".

Divisors: 1 2 4 7 8 14 28 31 56 62 124 217 248 434 643 868 1286 1736 2572 4501 5144 9002 18004 19933 36008 39866 79732 139531 159464 279062 558124 1116248