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887260 = 2251137109
BaseRepresentation
bin11011000100111011100
31200002002111
43120213130
5211343020
631003404
710353523
oct3304734
91602074
10887260
11556680
12369564
13250b0a
141914ba
15127d5a
hexd89dc

887260 has 48 divisors (see below), whose sum is σ = 2106720. Its totient is φ = 311040.

The previous prime is 887233. The next prime is 887261. The reversal of 887260 is 62788.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (887261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8086 + ... + 8194.

It is an arithmetic number, because the mean of its divisors is an integer number (43890).

2887260 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 887260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1053360).

887260 is an abundant number, since it is smaller than the sum of its proper divisors (1219460).

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

887260 is a wasteful number, since it uses less digits than its factorization.

887260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166 (or 164 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 887260 is about 941.9447966840. The cubic root of 887260 is about 96.0912038345.

The spelling of 887260 in words is "eight hundred eighty-seven thousand, two hundred sixty".

Divisors: 1 2 4 5 10 11 20 22 37 44 55 74 109 110 148 185 218 220 370 407 436 545 740 814 1090 1199 1628 2035 2180 2398 4033 4070 4796 5995 8066 8140 11990 16132 20165 23980 40330 44363 80660 88726 177452 221815 443630 887260