Search a number
-
+
103431414 = 23232233361
BaseRepresentation
bin1100010101000…
…11110011110110
321012121212020010
412022203303312
5202434301124
614132521050
72364103212
oct612436366
9235555203
10103431414
1153425609
122a780186
1318575628
14da45942
159131529
hex62a3cf6

103431414 has 32 divisors (see below), whose sum is σ = 216889344. Its totient is φ = 32820480.

The previous prime is 103431409. The next prime is 103431457. The reversal of 103431414 is 414134301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29094 + ... + 32454.

It is an arithmetic number, because the mean of its divisors is an integer number (6777792).

Almost surely, 2103431414 is an apocalyptic number.

103431414 is an abundant number, since it is smaller than the sum of its proper divisors (113457930).

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

103431414 is a wasteful number, since it uses less digits than its factorization.

103431414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3612.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 103431414 is about 10170.1235980690. The cubic root of 103431414 is about 469.4083607287.

Adding to 103431414 its reverse (414134301), we get a palindrome (517565715).

The spelling of 103431414 in words is "one hundred three million, four hundred thirty-one thousand, four hundred fourteen".

Divisors: 1 2 3 6 23 46 69 138 223 446 669 1338 3361 5129 6722 10083 10258 15387 20166 30774 77303 154606 231909 463818 749503 1499006 2248509 4497018 17238569 34477138 51715707 103431414