[go: up one dir, main page]

Search a number
-
+
18067034 = 235925163
BaseRepresentation
bin100010011101…
…0111001011010
31020222220022102
41010322321122
514111121114
61443123402
7306365366
oct104727132
936886272
1018067034
11a220037
126073562
13398766b
1425842a6
1518bd2de
hex113ae5a

18067034 has 8 divisors (see below), whose sum is σ = 27177120. Its totient is φ = 9007996.

The previous prime is 18067033. The next prime is 18067037. The reversal of 18067034 is 43076081.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 18066988 and 18067006.

It is not an unprimeable number, because it can be changed into a prime (18067031) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 11864 + ... + 13299.

It is an arithmetic number, because the mean of its divisors is an integer number (3397140).

Almost surely, 218067034 is an apocalyptic number.

18067034 is a deficient number, since it is larger than the sum of its proper divisors (9110086).

18067034 is a wasteful number, since it uses less digits than its factorization.

18067034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25524.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 18067034 is about 4250.5333782950. The cubic root of 18067034 is about 262.3990674695.

The spelling of 18067034 in words is "eighteen million, sixty-seven thousand, thirty-four".

Divisors: 1 2 359 718 25163 50326 9033517 18067034