Search a number
-
+
5550008280 = 2335432414463
BaseRepresentation
bin1010010101100111…
…00110011111011000
3112022210022122002020
411022303212133120
542331300231110
62314415534440
7254351202105
oct51263463730
915283278066
105550008280
112398920403
1210aa82a420
136a5aa2a8b
143a9153aac
1522739bd70
hex14ace67d8

5550008280 has 128 divisors (see below), whose sum is σ = 17111761920. Its totient is φ = 1439262720.

The previous prime is 5550008257. The next prime is 5550008293. The reversal of 5550008280 is 828000555.

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, 1241329 + ... + 1245791.

It is an arithmetic number, because the mean of its divisors is an integer number (133685640).

Almost surely, 25550008280 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 5550008280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8555880960).

5550008280 is an abundant number, since it is smaller than the sum of its proper divisors (11561753640).

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

5550008280 is a wasteful number, since it uses less digits than its factorization.

5550008280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4761 (or 4757 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 33.

The square root of 5550008280 is about 74498.3777004573. The cubic root of 5550008280 is about 1770.5079330025.

The spelling of 5550008280 in words is "five billion, five hundred fifty million, eight thousand, two hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 43 60 86 120 129 172 215 241 258 344 430 482 516 645 723 860 964 1032 1205 1290 1446 1720 1928 2410 2580 2892 3615 4463 4820 5160 5784 7230 8926 9640 10363 13389 14460 17852 20726 22315 26778 28920 31089 35704 41452 44630 51815 53556 62178 66945 82904 89260 103630 107112 124356 133890 155445 178520 191909 207260 248712 267780 310890 383818 414520 535560 575727 621780 767636 959545 1075583 1151454 1243560 1535272 1919090 2151166 2302908 2878635 3226749 3838180 4302332 4605816 5377915 5757270 6453498 7676360 8604664 10755830 11514540 12906996 16133745 21511660 23029080 25813992 32267490 43023320 46250069 64534980 92500138 129069960 138750207 185000276 231250345 277500414 370000552 462500690 555000828 693751035 925001380 1110001656 1387502070 1850002760 2775004140 5550008280