Search a number
-
+
9793855 = 561163197
BaseRepresentation
bin100101010111…
…000100111111
3200102120122101
4211113010333
510001400410
6545525531
7146150341
oct45270477
920376571
109793855
11558a2a5
1233438a7
13204baa6
14142d291
15cd6d3a
hex95713f

9793855 has 16 divisors (see below), whose sum is σ = 12079584. Its totient is φ = 7620480.

The previous prime is 9793843. The next prime is 9793877. The reversal of 9793855 is 5583979.

9793855 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9793855 - 27 = 9793727 is a prime.

It is a super-2 number, since 2×97938552 = 191839191522050, which contains 22 as substring.

It is a Duffinian number.

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, 49617 + ... + 49813.

It is an arithmetic number, because the mean of its divisors is an integer number (754974).

Almost surely, 29793855 is an apocalyptic number.

9793855 is a deficient number, since it is larger than the sum of its proper divisors (2285729).

9793855 is a wasteful number, since it uses less digits than its factorization.

9793855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426.

The product of its digits is 340200, while the sum is 46.

The square root of 9793855 is about 3129.5135404724. The cubic root of 9793855 is about 213.9527583727.

It can be divided in two parts, 9793 and 855, that added together give a cube (10648 = 223).

The spelling of 9793855 in words is "nine million, seven hundred ninety-three thousand, eight hundred fifty-five".

Divisors: 1 5 61 163 197 305 815 985 9943 12017 32111 49715 60085 160555 1958771 9793855