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230201004 = 223114873581
BaseRepresentation
bin11011011100010…
…01011010101100
3121001011102102010
431232021122230
5432412413004
634502001220
75463450645
oct1556113254
9531142363
10230201004
11108a40470
1265116210
13388cc917
14228046cc
1515322a89
hexdb896ac

230201004 has 48 divisors (see below), whose sum is σ = 587333376. Its totient is φ = 69595200.

The previous prime is 230201003. The next prime is 230201051. The reversal of 230201004 is 400102032.

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

It is not an unprimeable number, because it can be changed into a prime (230201003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62494 + ... + 66074.

It is an arithmetic number, because the mean of its divisors is an integer number (12236112).

Almost surely, 2230201004 is an apocalyptic number.

It is an amenable number.

230201004 is an abundant number, since it is smaller than the sum of its proper divisors (357132372).

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

230201004 is a wasteful number, since it uses less digits than its factorization.

230201004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4086 (or 4084 counting only the distinct ones).

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

The square root of 230201004 is about 15172.3763465055. The cubic root of 230201004 is about 612.8709991146.

Adding to 230201004 its reverse (400102032), we get a palindrome (630303036).

The spelling of 230201004 in words is "two hundred thirty million, two hundred one thousand, four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 487 974 1461 1948 2922 3581 5357 5844 7162 10714 10743 14324 16071 21428 21486 32142 39391 42972 64284 78782 118173 157564 236346 472692 1743947 3487894 5231841 6975788 10463682 19183417 20927364 38366834 57550251 76733668 115100502 230201004