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232641430 = 25717195497
BaseRepresentation
bin11011101110111…
…01001110010110
3121012202102001021
431313131032112
5434024011210
635030151354
75523263620
oct1567351626
9535672037
10232641430
1110a357a4a
1265ab255a
1339275668
1422c7bc10
1515655bda
hexdddd396

232641430 has 32 divisors (see below), whose sum is σ = 506730816. Its totient is φ = 75070464.

The previous prime is 232641419. The next prime is 232641443. The reversal of 232641430 is 34146232.

232641430 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 232641395 and 232641404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96559 + ... + 98938.

It is an arithmetic number, because the mean of its divisors is an integer number (15835338).

Almost surely, 2232641430 is an apocalyptic number.

232641430 is an abundant number, since it is smaller than the sum of its proper divisors (274089386).

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

232641430 is a wasteful number, since it uses less digits than its factorization.

232641430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195528.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 232641430 is about 15252.5876493138. The cubic root of 232641430 is about 615.0291303099.

Adding to 232641430 its reverse (34146232), we get a palindrome (266787662).

The spelling of 232641430 in words is "two hundred thirty-two million, six hundred forty-one thousand, four hundred thirty".

Divisors: 1 2 5 7 10 14 17 34 35 70 85 119 170 238 595 1190 195497 390994 977485 1368479 1954970 2736958 3323449 6646898 6842395 13684790 16617245 23264143 33234490 46528286 116320715 232641430