Search a number
-
+
147423200 = 2552184279
BaseRepresentation
bin10001100100101…
…11111111100000
3101021101212121112
420302113333200
5300220020300
622343442452
73440035151
oct1062277740
9337355545
10147423200
1176242261
1241456428
1324709082
1415817928
15ce20e35
hex8c97fe0

147423200 has 36 divisors (see below), whose sum is σ = 359898840. Its totient is φ = 58968960.

The previous prime is 147423191. The next prime is 147423229. The reversal of 147423200 is 2324741.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 91340 + ... + 92939.

It is an arithmetic number, because the mean of its divisors is an integer number (9997190).

Almost surely, 2147423200 is an apocalyptic number.

147423200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147423200 is an abundant number, since it is smaller than the sum of its proper divisors (212475640).

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

147423200 is a wasteful number, since it uses less digits than its factorization.

147423200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184299 (or 184286 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 147423200 is about 12141.7955838500. The cubic root of 147423200 is about 528.2691847490.

Adding to 147423200 its reverse (2324741), we get a palindrome (149747941).

The spelling of 147423200 in words is "one hundred forty-seven million, four hundred twenty-three thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 160 200 400 800 184279 368558 737116 921395 1474232 1842790 2948464 3685580 4606975 5896928 7371160 9213950 14742320 18427900 29484640 36855800 73711600 147423200