Search a number
-
+
103843012 = 22713285283
BaseRepresentation
bin1100011000010…
…00010011000100
321020101202211111
412030020103010
5203040434022
614145414404
72400436210
oct614102304
9236352744
10103843012
1153686879
122a93a404
131868aa90
14db11940
1591b3477
hex63084c4

103843012 has 24 divisors (see below), whose sum is σ = 223662656. Its totient is φ = 41080608.

The previous prime is 103843001. The next prime is 103843031. The reversal of 103843012 is 210348301.

It is a super-3 number, since 3×1038430123 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142278 + ... + 143005.

Almost surely, 2103843012 is an apocalyptic number.

It is an amenable number.

103843012 is an abundant number, since it is smaller than the sum of its proper divisors (119819644).

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

103843012 is a wasteful number, since it uses less digits than its factorization.

103843012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285307 (or 285305 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 103843012 is about 10190.3391503914. The cubic root of 103843012 is about 470.0301957362.

The spelling of 103843012 in words is "one hundred three million, eight hundred forty-three thousand, twelve".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 364 285283 570566 1141132 1996981 3708679 3993962 7417358 7987924 14834716 25960753 51921506 103843012