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2285752 = 237517
BaseRepresentation
bin1000101110000010111000
311022010110111
420232002320
51041121002
6120554104
725300000
oct10560270
94263414
102285752
111321357
12922934
13620521
14437000
153023d7
hex22e0b8

2285752 has 48 divisors (see below), whose sum is σ = 5294160. Its totient is φ = 921984.

The previous prime is 2285747. The next prime is 2285779. The reversal of 2285752 is 2575822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 134448 + ... + 134464.

It is an arithmetic number, because the mean of its divisors is an integer number (110295).

22285752 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 2285752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2647080).

2285752 is an abundant number, since it is smaller than the sum of its proper divisors (3008408).

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

2285752 is an frugal number, since it uses more digits than its factorization.

2285752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58 (or 26 counting only the distinct ones).

The product of its digits is 11200, while the sum is 31.

The square root of 2285752 is about 1511.8703648131. The cubic root of 2285752 is about 131.7274756948.

The spelling of 2285752 in words is "two million, two hundred eighty-five thousand, seven hundred fifty-two".

Divisors: 1 2 4 7 8 14 17 28 34 49 56 68 98 119 136 196 238 343 392 476 686 833 952 1372 1666 2401 2744 3332 4802 5831 6664 9604 11662 16807 19208 23324 33614 40817 46648 67228 81634 134456 163268 285719 326536 571438 1142876 2285752