Search a number
-
+
104200210 = 2579131899
BaseRepresentation
bin1100011010111…
…11100000010010
321021001220211001
412031133200102
5203133401320
614201212214
72403454462
oct615374022
9237056731
10104200210
1153900184
122aa9106a
131878453a
14dba5ba2
15923420a
hex635f812

104200210 has 16 divisors (see below), whose sum is σ = 189936000. Its totient is φ = 41152176.

The previous prime is 104200171. The next prime is 104200211. The reversal of 104200210 is 12002401.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (104200211) 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 7 ways as a sum of consecutive naturals, for example, 65160 + ... + 66739.

It is an arithmetic number, because the mean of its divisors is an integer number (11871000).

Almost surely, 2104200210 is an apocalyptic number.

104200210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104200210 is a deficient number, since it is larger than the sum of its proper divisors (85735790).

104200210 is a wasteful number, since it uses less digits than its factorization.

104200210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131985.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 104200210 is about 10207.8504103460. The cubic root of 104200210 is about 470.5685137967.

Adding to 104200210 its reverse (12002401), we get a palindrome (116202611).

The spelling of 104200210 in words is "one hundred four million, two hundred thousand, two hundred ten".

Divisors: 1 2 5 10 79 158 395 790 131899 263798 659495 1318990 10420021 20840042 52100105 104200210