Search a number
-
+
103886414 = 21937573
BaseRepresentation
bin1100011000100…
…10111001001110
321020110222100222
412030102321032
5203043331124
614150351342
72401006562
oct614227116
9236428328
10103886414
1153706445
122a95b552
13186a4768
14db236a2
1591c125e
hex6312e4e

103886414 has 16 divisors (see below), whose sum is σ = 164507280. Its totient is φ = 49202856.

The previous prime is 103886399. The next prime is 103886513. The reversal of 103886414 is 414688301.

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, 9932 + ... + 17504.

It is an arithmetic number, because the mean of its divisors is an integer number (10281705).

Almost surely, 2103886414 is an apocalyptic number.

103886414 is a deficient number, since it is larger than the sum of its proper divisors (60620866).

103886414 is an frugal number, since it uses more digits than its factorization.

103886414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7632 (or 7594 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 103886414 is about 10192.4684939420. The cubic root of 103886414 is about 470.0956708820.

The spelling of 103886414 in words is "one hundred three million, eight hundred eighty-six thousand, four hundred fourteen".

Divisors: 1 2 19 38 361 722 6859 7573 13718 15146 143887 287774 2733853 5467706 51943207 103886414