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108306033 = 31131105871
BaseRepresentation
bin1100111010010…
…01111001110001
321112210111221120
412131021321301
5210211243113
614425212453
72453405013
oct635117161
9245714846
10108306033
1156154a20
1230331129
1319591314
14105541b3
159795a23
hex6749e71

108306033 has 16 divisors (see below), whose sum is σ = 162619392. Its totient is φ = 63522000.

The previous prime is 108306019. The next prime is 108306101. The reversal of 108306033 is 330603801.

It is not a de Polignac number, because 108306033 - 210 = 108305009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 108305994 and 108306012.

It is not an unprimeable number, because it can be changed into a prime (108306533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51913 + ... + 53958.

It is an arithmetic number, because the mean of its divisors is an integer number (10163712).

Almost surely, 2108306033 is an apocalyptic number.

It is an amenable number.

108306033 is a deficient number, since it is larger than the sum of its proper divisors (54313359).

108306033 is a wasteful number, since it uses less digits than its factorization.

108306033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105916.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 108306033 is about 10407.0184491044. The cubic root of 108306033 is about 476.6697035250.

Adding to 108306033 its reverse (330603801), we get a palindrome (438909834).

The spelling of 108306033 in words is "one hundred eight million, three hundred six thousand, thirty-three".

Divisors: 1 3 11 31 33 93 341 1023 105871 317613 1164581 3282001 3493743 9846003 36102011 108306033