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230004066 = 23315920959
BaseRepresentation
bin11011011010110…
…01010101100010
3121000210102021010
431231121111202
5432340112231
634453441350
75462000535
oct1555312542
9530712233
10230004066
11108916506
1265040256
13388610a6
1422792a1c
15152d4546
hexdb59562

230004066 has 32 divisors (see below), whose sum is σ = 482918400. Its totient is φ = 72933840.

The previous prime is 230004059. The next prime is 230004077. The reversal of 230004066 is 660400032.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 495 + ... + 21453.

It is an arithmetic number, because the mean of its divisors is an integer number (15091200).

Almost surely, 2230004066 is an apocalyptic number.

230004066 is an abundant number, since it is smaller than the sum of its proper divisors (252914334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230004066 is a wasteful number, since it uses less digits than its factorization.

230004066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21054.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 230004066 is about 15165.8849395609. The cubic root of 230004066 is about 612.6961779479.

Adding to 230004066 its reverse (660400032), we get a palindrome (890404098).

The spelling of 230004066 in words is "two hundred thirty million, four thousand, sixty-six".

Divisors: 1 2 3 6 31 59 62 93 118 177 186 354 1829 3658 5487 10974 20959 41918 62877 125754 649729 1236581 1299458 1949187 2473162 3709743 3898374 7419486 38334011 76668022 115002033 230004066