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230000434 = 2196052643
BaseRepresentation
bin11011011010110…
…00011100110010
3121000210020021121
431231120130302
5432340003214
634453412454
75461654126
oct1555303462
9530706247
10230000434
11108913804
126503a12a
133885c541
1422791586
15152d3424
hexdb58732

230000434 has 8 divisors (see below), whose sum is σ = 363158640. Its totient is φ = 108947556.

The previous prime is 230000417. The next prime is 230000461. The reversal of 230000434 is 434000032.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3026284 + ... + 3026359.

It is an arithmetic number, because the mean of its divisors is an integer number (45394830).

Almost surely, 2230000434 is an apocalyptic number.

230000434 is a deficient number, since it is larger than the sum of its proper divisors (133158206).

230000434 is a wasteful number, since it uses less digits than its factorization.

230000434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6052664.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 230000434 is about 15165.7651966526. The cubic root of 230000434 is about 612.6929528973.

Adding to 230000434 its reverse (434000032), we get a palindrome (664000466).

The spelling of 230000434 in words is "two hundred thirty million, four hundred thirty-four", and thus it is an aban number.

Divisors: 1 2 19 38 6052643 12105286 115000217 230000434