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230134004 = 22197142649
BaseRepresentation
bin11011011011110…
…01000011110100
3121001001000111122
431231321003310
5432403242004
634500323112
75463051422
oct1555710364
9531030448
10230134004
111089a50a1
12650a3498
13388a8289
14227c8112
151530ccbe
hexdb790f4

230134004 has 24 divisors (see below), whose sum is σ = 429912000. Its totient is φ = 107472960.

The previous prime is 230134001. The next prime is 230134007. The reversal of 230134004 is 400431032.

It is an interprime number because it is at equal distance from previous prime (230134001) and next prime (230134007).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230134001) 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, 15929 + ... + 26720.

It is an arithmetic number, because the mean of its divisors is an integer number (17913000).

Almost surely, 2230134004 is an apocalyptic number.

It is an amenable number.

230134004 is a deficient number, since it is larger than the sum of its proper divisors (199777996).

230134004 is a wasteful number, since it uses less digits than its factorization.

230134004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42743 (or 42741 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 230134004 is about 15170.1682258306. The cubic root of 230134004 is about 612.8115346458.

Adding to 230134004 its reverse (400431032), we get a palindrome (630565036).

The spelling of 230134004 in words is "two hundred thirty million, one hundred thirty-four thousand, four".

Divisors: 1 2 4 19 38 71 76 142 284 1349 2698 5396 42649 85298 170596 810331 1620662 3028079 3241324 6056158 12112316 57533501 115067002 230134004