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885472 = 2575967
BaseRepresentation
bin11011000001011100000
31122222122021
43120023200
5211313342
630551224
710345360
oct3301340
91588567
10885472
115552a5
12368514
13250063
141909a0
15127567
hexd82e0

885472 has 48 divisors (see below), whose sum is σ = 2056320. Its totient is φ = 367488.

The previous prime is 885449. The next prime is 885473. The reversal of 885472 is 274588.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (885473) by changing a digit.

885472 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13183 + ... + 13249.

It is an arithmetic number, because the mean of its divisors is an integer number (42840).

2885472 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 885472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1028160).

885472 is an abundant number, since it is smaller than the sum of its proper divisors (1170848).

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

885472 is a wasteful number, since it uses less digits than its factorization.

885472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143 (or 135 counting only the distinct ones).

The product of its digits is 17920, while the sum is 34.

The square root of 885472 is about 940.9952178412. The cubic root of 885472 is about 96.0266129921.

The spelling of 885472 in words is "eight hundred eighty-five thousand, four hundred seventy-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 59 67 112 118 134 224 236 268 413 469 472 536 826 938 944 1072 1652 1876 1888 2144 3304 3752 3953 6608 7504 7906 13216 15008 15812 27671 31624 55342 63248 110684 126496 221368 442736 885472