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230010204 = 223173137983
BaseRepresentation
bin11011011010110…
…10110101011100
3121000210201200110
431231122311130
5432340311304
634453530020
75462024454
oct1555326534
9530721613
10230010204
11108920086
1265043910
1338863b18
1422794d64
15152d6289
hexdb5ad5c

230010204 has 96 divisors (see below), whose sum is σ = 603058176. Its totient is φ = 67875840.

The previous prime is 230010203. The next prime is 230010217. The reversal of 230010204 is 402010032.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 230010204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230010203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 233497 + ... + 234479.

It is an arithmetic number, because the mean of its divisors is an integer number (6281856).

Almost surely, 2230010204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230010204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (301529088).

230010204 is an abundant number, since it is smaller than the sum of its proper divisors (373047972).

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

230010204 is a wasteful number, since it uses less digits than its factorization.

230010204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075 (or 1073 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 230010204 is about 15166.0873002894. The cubic root of 230010204 is about 612.7016281352.

Adding to 230010204 its reverse (402010032), we get a palindrome (632020236).

The spelling of 230010204 in words is "two hundred thirty million, ten thousand, two hundred four".

Divisors: 1 2 3 4 6 12 17 31 34 37 51 62 68 74 93 102 111 124 148 186 204 222 372 444 527 629 983 1054 1147 1258 1581 1887 1966 2108 2294 2516 2949 3162 3441 3774 3932 4588 5898 6324 6882 7548 11796 13764 16711 19499 30473 33422 36371 38998 50133 58497 60946 66844 72742 77996 91419 100266 109113 116994 121892 145484 182838 200532 218226 233988 365676 436452 518041 618307 1036082 1127501 1236614 1554123 1854921 2072164 2255002 2473228 3108246 3382503 3709842 4510004 6216492 6765006 7419684 13530012 19167517 38335034 57502551 76670068 115005102 230010204