[go: up one dir, main page]

Search a number
-
+
189327200 = 2552236659
BaseRepresentation
bin10110100100011…
…10011101100000
3111012020211002112
423102032131200
5341431432300
630441534452
74456153226
oct1322163540
9435224075
10189327200
1197963367
12534a4428
13302bb43a
141b204b16
151194be35
hexb48e760

189327200 has 36 divisors (see below), whose sum is σ = 462196980. Its totient is φ = 75730560.

The previous prime is 189327197. The next prime is 189327209. The reversal of 189327200 is 2723981.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (189327209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 117530 + ... + 119129.

It is an arithmetic number, because the mean of its divisors is an integer number (12838805).

Almost surely, 2189327200 is an apocalyptic number.

189327200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

189327200 is an abundant number, since it is smaller than the sum of its proper divisors (272869780).

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

189327200 is a wasteful number, since it uses less digits than its factorization.

189327200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236679 (or 236666 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 189327200 is about 13759.6220878337. The cubic root of 189327200 is about 574.2103337915.

The spelling of 189327200 in words is "one hundred eighty-nine million, three hundred twenty-seven thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 160 200 400 800 236659 473318 946636 1183295 1893272 2366590 3786544 4733180 5916475 7573088 9466360 11832950 18932720 23665900 37865440 47331800 94663600 189327200