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230210004 = 223192937941
BaseRepresentation
bin11011011100010…
…11100111010100
3121001011212202110
431232023213110
5432413210004
634502111020
75463516123
oct1556134724
9531155673
10230210004
11108a47202
126511b470
1338903a4b
1422807aba
1515325589
hexdb8b9d4

230210004 has 96 divisors (see below), whose sum is σ = 601372800. Its totient is φ = 68221440.

The previous prime is 230209997. The next prime is 230210021. The reversal of 230210004 is 400012032.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 244174 + ... + 245114.

It is an arithmetic number, because the mean of its divisors is an integer number (6264300).

Almost surely, 2230210004 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 230210004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (300686400).

230210004 is an abundant number, since it is smaller than the sum of its proper divisors (371162796).

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

230210004 is a wasteful number, since it uses less digits than its factorization.

230210004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033 (or 1031 counting only the distinct ones).

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

The square root of 230210004 is about 15172.6729352478. The cubic root of 230210004 is about 612.8789860000.

Adding to 230210004 its reverse (400012032), we get a palindrome (630222036).

The spelling of 230210004 in words is "two hundred thirty million, two hundred ten thousand, four".

Divisors: 1 2 3 4 6 12 19 29 37 38 57 58 74 76 87 111 114 116 148 174 222 228 348 444 551 703 941 1073 1102 1406 1653 1882 2109 2146 2204 2812 2823 3219 3306 3764 4218 4292 5646 6438 6612 8436 11292 12876 17879 20387 27289 34817 35758 40774 53637 54578 61161 69634 71516 81548 81867 104451 107274 109156 122322 139268 163734 208902 214548 244644 327468 417804 518491 661523 1009693 1036982 1323046 1555473 1984569 2019386 2073964 2646092 3029079 3110946 3969138 4038772 6058158 6221892 7938276 12116316 19184167 38368334 57552501 76736668 115105002 230210004