Search a number
-
+
230054006 = 27131264033
BaseRepresentation
bin11011011011001…
…01100001110110
3121000212221202202
431231211201312
5432343212011
634454504502
75462266250
oct1555454166
9530787682
10230054006
1110894aa86
1265065132
133887aa40
14227a6cd0
15152e423b
hexdb65876

230054006 has 16 divisors (see below), whose sum is σ = 424715424. Its totient is φ = 91010304.

The previous prime is 230053963. The next prime is 230054009. The reversal of 230054006 is 600450032.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230054009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 631835 + ... + 632198.

It is an arithmetic number, because the mean of its divisors is an integer number (26544714).

Almost surely, 2230054006 is an apocalyptic number.

230054006 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

230054006 is a deficient number, since it is larger than the sum of its proper divisors (194661418).

230054006 is a wasteful number, since it uses less digits than its factorization.

230054006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264055.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 230054006 is about 15167.5313086870. The cubic root of 230054006 is about 612.7405189508.

The spelling of 230054006 in words is "two hundred thirty million, fifty-four thousand, six".

Divisors: 1 2 7 13 14 26 91 182 1264033 2528066 8848231 16432429 17696462 32864858 115027003 230054006