Search a number
-
+
233522334 = 23212973463
BaseRepresentation
bin11011110101101…
…00010010011110
3121021102011102100
431322310102132
5434240203314
635101105530
75533623063
oct1572642236
9537364370
10233522334
1110a8a9871
12662582a6
13394c35c6
142302ac6a
151577bc09
hexdeb449e

233522334 has 12 divisors (see below), whose sum is σ = 505965096. Its totient is φ = 77840772.

The previous prime is 233522329. The next prime is 233522339. The reversal of 233522334 is 433225332.

It is an interprime number because it is at equal distance from previous prime (233522329) and next prime (233522339).

It is a junction number, because it is equal to n+sod(n) for n = 233522298 and 233522307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233522339) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6486714 + ... + 6486749.

It is an arithmetic number, because the mean of its divisors is an integer number (42163758).

Almost surely, 2233522334 is an apocalyptic number.

233522334 is an abundant number, since it is smaller than the sum of its proper divisors (272442762).

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

233522334 is a wasteful number, since it uses less digits than its factorization.

233522334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12973471 (or 12973468 counting only the distinct ones).

The product of its digits is 12960, while the sum is 27.

The square root of 233522334 is about 15281.4375632661. The cubic root of 233522334 is about 615.8044282030.

Adding to 233522334 its reverse (433225332), we get a palindrome (666747666).

The spelling of 233522334 in words is "two hundred thirty-three million, five hundred twenty-two thousand, three hundred thirty-four".

Divisors: 1 2 3 6 9 18 12973463 25946926 38920389 77840778 116761167 233522334