[go: up one dir, main page]

Search a number
-
+
5087880 = 233357673
BaseRepresentation
bin10011011010001010001000
3100120111021000
4103122022020
52300303010
6301015000
761150320
oct23321210
910514230
105087880
112965666
121854460
131091aa5
14966280
156a77c0
hex4da288

5087880 has 128 divisors (see below), whose sum is σ = 19411200. Its totient is φ = 1161216.

The previous prime is 5087869. The next prime is 5087893. The reversal of 5087880 is 887805.

5087880 is a `hidden beast` number, since 508 + 78 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7224 + ... + 7896.

It is an arithmetic number, because the mean of its divisors is an integer number (151650).

Almost surely, 25087880 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 5087880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9705600).

5087880 is an abundant number, since it is smaller than the sum of its proper divisors (14323320).

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

5087880 is a wasteful number, since it uses less digits than its factorization.

5087880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700 (or 690 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 36.

The square root of 5087880 is about 2255.6329488638. The cubic root of 5087880 is about 171.9935999061.

The spelling of 5087880 in words is "five million, eighty-seven thousand, eight hundred eighty".

Divisors: 1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 30 35 36 40 42 45 54 56 60 63 70 72 84 90 105 108 120 126 135 140 168 180 189 210 216 252 270 280 315 360 378 420 504 540 630 673 756 840 945 1080 1260 1346 1512 1890 2019 2520 2692 3365 3780 4038 4711 5384 6057 6730 7560 8076 9422 10095 12114 13460 14133 16152 18171 18844 20190 23555 24228 26920 28266 30285 36342 37688 40380 42399 47110 48456 56532 60570 70665 72684 80760 84798 90855 94220 113064 121140 127197 141330 145368 169596 181710 188440 211995 242280 254394 282660 339192 363420 423990 508788 565320 635985 726840 847980 1017576 1271970 1695960 2543940 5087880