Search a number
-
+
104142246 = 23131335157
BaseRepresentation
bin1100011010100…
…01010110100110
321020221222022020
412031101112212
5203130022441
614200044010
72403123465
oct615212646
9236858266
10104142246
115387067a
122aa63606
1318764040
14db8c9dc
159221e66
hex63515a6

104142246 has 16 divisors (see below), whose sum is σ = 224306544. Its totient is φ = 32043744.

The previous prime is 104142239. The next prime is 104142251. The reversal of 104142246 is 642241401.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 667501 + ... + 667656.

It is an arithmetic number, because the mean of its divisors is an integer number (14019159).

Almost surely, 2104142246 is an apocalyptic number.

104142246 is an abundant number, since it is smaller than the sum of its proper divisors (120164298).

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

104142246 is a wasteful number, since it uses less digits than its factorization.

104142246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335175.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 104142246 is about 10205.0108280197. The cubic root of 104142246 is about 470.4812424033.

Adding to 104142246 its reverse (642241401), we get a palindrome (746383647).

The spelling of 104142246 in words is "one hundred four million, one hundred forty-two thousand, two hundred forty-six".

Divisors: 1 2 3 6 13 26 39 78 1335157 2670314 4005471 8010942 17357041 34714082 52071123 104142246