Search a number
-
+
140200 = 2352701
BaseRepresentation
bin100010001110101000
321010022121
4202032220
513441300
63001024
71122514
oct421650
9233277
10140200
1196375
1269174
134ba78
1439144
152b81a
hex223a8

140200 has 24 divisors (see below), whose sum is σ = 326430. Its totient is φ = 56000.

The previous prime is 140197. The next prime is 140207. The reversal of 140200 is 2041.

It can be written as a sum of positive squares in 3 ways, for example, as 125316 + 14884 = 354^2 + 122^2 .

It is not an unprimeable number, because it can be changed into a prime (140207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 151 + ... + 550.

2140200 is an apocalyptic number.

140200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140200 is an abundant number, since it is smaller than the sum of its proper divisors (186230).

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

140200 is a wasteful number, since it uses less digits than its factorization.

140200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717 (or 708 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 7.

The square root of 140200 is about 374.4329045370. The cubic root of 140200 is about 51.9496554159.

Adding to 140200 its reverse (2041), we get a palindrome (142241).

The spelling of 140200 in words is "one hundred forty thousand, two hundred", and thus it is an iban number.

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 701 1402 2804 3505 5608 7010 14020 17525 28040 35050 70100 140200