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235257204 = 223713972221
BaseRepresentation
bin11100000010110…
…11110101110100
3121101200022012210
432001123311310
5440211212304
635202213420
75554440030
oct1601336564
9541608183
10235257204
11110884246
1266954270
1339980160
142335d1c0
15159c0c89
hexe05bd74

235257204 has 96 divisors (see below), whose sum is σ = 682882816. Its totient is φ = 61378560.

The previous prime is 235257163. The next prime is 235257223. The reversal of 235257204 is 402752532.

235257204 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 104814 + ... + 107034.

Almost surely, 2235257204 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 235257204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (341441408).

235257204 is an abundant number, since it is smaller than the sum of its proper divisors (447625612).

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

235257204 is a wasteful number, since it uses less digits than its factorization.

235257204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2345 (or 2343 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 235257204 is about 15338.0964920684. The cubic root of 235257204 is about 617.3256329894.

The spelling of 235257204 in words is "two hundred thirty-five million, two hundred fifty-seven thousand, two hundred four".

Divisors: 1 2 3 4 6 7 12 13 14 21 26 28 39 42 52 78 84 91 97 156 182 194 273 291 364 388 546 582 679 1092 1164 1261 1358 2037 2221 2522 2716 3783 4074 4442 5044 6663 7566 8148 8827 8884 13326 15132 15547 17654 26481 26652 28873 31094 35308 46641 52962 57746 62188 86619 93282 105924 115492 173238 186564 202111 215437 346476 404222 430874 606333 646311 808444 861748 1212666 1292622 1508059 2425332 2585244 2800681 3016118 4524177 5601362 6032236 8402043 9048354 11202724 16804086 18096708 19604767 33608172 39209534 58814301 78419068 117628602 235257204