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233480307204 = 223229227772
BaseRepresentation
bin1101100101110010000…
…0101100001000000100
3211022122122101111211100
43121130200230020010
512311131424312304
6255132005140100
722603600603044
oct3313440541004
9738578344740
10233480307204
1190022601581
12393000ba630
131902b747241
14b42c83d724
1561178ba439
hex365c82c204

233480307204 has 81 divisors (see below), whose sum is σ = 611459539327. Its totient is φ = 75116028288.

The previous prime is 233480307191. The next prime is 233480307227. The reversal of 233480307204 is 402703084332.

The square root of 233480307204 is 483198.

It is a perfect power (a square), and thus also a powerful number.

233480307204 is a `hidden beast` number, since 2 + 3 + 348 + 0 + 307 + 2 + 0 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 28314792900 + 205165514304 = 168270^2 + 452952^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 84075064 + ... + 84077840.

Almost surely, 2233480307204 is an apocalyptic number.

233480307204 is the 483198-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 233480307204

233480307204 is an abundant number, since it is smaller than the sum of its proper divisors (377979232123).

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

233480307204 is an equidigital number, since it uses as much as digits as its factorization.

233480307204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5622 (or 2811 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 36.

Multiplying 233480307204 by its sum of digits (36), we get a square (8405291059344 = 28991882).

233480307204 divided by its sum of digits (36) gives a square (6485564089 = 805332).

The spelling of 233480307204 in words is "two hundred thirty-three billion, four hundred eighty million, three hundred seven thousand, two hundred four".

Divisors: 1 2 3 4 6 9 12 18 29 36 58 87 116 174 261 348 522 841 1044 1682 2523 2777 3364 5046 5554 7569 8331 10092 11108 15138 16662 24993 30276 33324 49986 80533 99972 161066 241599 322132 483198 724797 966396 1449594 2335457 2899188 4670914 7006371 7711729 9341828 14012742 15423458 21019113 23135187 28025484 30846916 42038226 46270374 69405561 84076452 92540748 138811122 223640141 277622244 447280282 670920423 894560564 1341840846 2012761269 2683681692 4025522538 6485564089 8051045076 12971128178 19456692267 25942256356 38913384534 58370076801 77826769068 116740153602 233480307204