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11047032 = 2332712161
BaseRepresentation
bin101010001001…
…000001111000
3202210020200100
4222021001320
510312001112
61032435400
7162620043
oct52110170
922706610
1011047032
116265887
123848b60
13239a309
141677c5a
15e832dc
hexa89078

11047032 has 48 divisors (see below), whose sum is σ = 30354480. Its totient is φ = 3628800.

The previous prime is 11047013. The next prime is 11047033. The reversal of 11047032 is 23074011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11046996 and 11047014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11047033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4032 + ... + 6192.

It is an arithmetic number, because the mean of its divisors is an integer number (632385).

Almost surely, 211047032 is an apocalyptic number.

11047032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11047032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15177240).

11047032 is an abundant number, since it is smaller than the sum of its proper divisors (19307448).

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

11047032 is a wasteful number, since it uses less digits than its factorization.

11047032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2244 (or 2237 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 11047032 is about 3323.7075683640. The cubic root of 11047032 is about 222.7145227238.

The spelling of 11047032 in words is "eleven million, forty-seven thousand, thirty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 71 72 142 213 284 426 568 639 852 1278 1704 2161 2556 4322 5112 6483 8644 12966 17288 19449 25932 38898 51864 77796 153431 155592 306862 460293 613724 920586 1227448 1380879 1841172 2761758 3682344 5523516 11047032