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103134284 = 221115312
BaseRepresentation
bin1100010010110…
…11010001001100
321012001202122022
412021123101030
5202400244114
614122305312
72361425021
oct611332114
9235052568
10103134284
1153242350
122a658238
13184a0306
14d9a9548
1590c348e
hex625b44c

103134284 has 18 divisors (see below), whose sum is σ = 197021412. Its totient is φ = 46848600.

The previous prime is 103134217. The next prime is 103134289. The reversal of 103134284 is 482431301.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (103134289) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 66599 + ... + 68129.

It is an arithmetic number, because the mean of its divisors is an integer number (10945634).

Almost surely, 2103134284 is an apocalyptic number.

It is an amenable number.

103134284 is a deficient number, since it is larger than the sum of its proper divisors (93887128).

103134284 is an equidigital number, since it uses as much as digits as its factorization.

103134284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3077 (or 1544 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 103134284 is about 10155.5051080682. The cubic root of 103134284 is about 468.9584359188.

Adding to 103134284 its reverse (482431301), we get a palindrome (585565585).

The spelling of 103134284 in words is "one hundred three million, one hundred thirty-four thousand, two hundred eighty-four".

Divisors: 1 2 4 11 22 44 1531 3062 6124 16841 33682 67364 2343961 4687922 9375844 25783571 51567142 103134284