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23235201 = 331178233
BaseRepresentation
bin101100010100…
…0101010000001
31121201110201000
41120220222001
521422011301
62150002213
7401332053
oct130505201
947643630
1023235201
111212aa50
127946369
134a76b52
14312b8d3
15208e786
hex1628a81

23235201 has 16 divisors (see below), whose sum is σ = 37552320. Its totient is φ = 14081760.

The previous prime is 23235197. The next prime is 23235217. The reversal of 23235201 is 10253232.

It is not a de Polignac number, because 23235201 - 22 = 23235197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23235241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38820 + ... + 39413.

It is an arithmetic number, because the mean of its divisors is an integer number (2347020).

Almost surely, 223235201 is an apocalyptic number.

It is an amenable number.

23235201 is a deficient number, since it is larger than the sum of its proper divisors (14317119).

23235201 is a wasteful number, since it uses less digits than its factorization.

23235201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78253 (or 78247 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 23235201 is about 4820.2905514087. The cubic root of 23235201 is about 285.3528040777.

Adding to 23235201 its reverse (10253232), we get a palindrome (33488433).

It can be divided in two parts, 23235 and 201, that added together give a triangular number (23436 = T216).

The spelling of 23235201 in words is "twenty-three million, two hundred thirty-five thousand, two hundred one".

Divisors: 1 3 9 11 27 33 99 297 78233 234699 704097 860563 2112291 2581689 7745067 23235201