Search a number
-
+
235017234 = 2334352171
BaseRepresentation
bin11100000001000…
…01010000010010
3121101020010001000
432000201100102
5440131022414
635153122430
75552420304
oct1600412022
9541203030
10235017234
1111072aa21
1266859416
13398c7b6a
14232d9974
1515974b09
hexe021412

235017234 has 16 divisors (see below), whose sum is σ = 522260640. Its totient is φ = 78339060.

The previous prime is 235017217. The next prime is 235017241. The reversal of 235017234 is 432710532.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 235017198 and 235017207.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2176032 + ... + 2176139.

It is an arithmetic number, because the mean of its divisors is an integer number (32641290).

Almost surely, 2235017234 is an apocalyptic number.

235017234 is an abundant number, since it is smaller than the sum of its proper divisors (287243406).

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

235017234 is a wasteful number, since it uses less digits than its factorization.

235017234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4352182 (or 4352176 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 235017234 is about 15330.2718175511. The cubic root of 235017234 is about 617.1156641733.

Adding to 235017234 its reverse (432710532), we get a palindrome (667727766).

The spelling of 235017234 in words is "two hundred thirty-five million, seventeen thousand, two hundred thirty-four".

Divisors: 1 2 3 6 9 18 27 54 4352171 8704342 13056513 26113026 39169539 78339078 117508617 235017234