Search a number
-
+
235033401 = 31935311681
BaseRepresentation
bin11100000001001…
…01001100111001
3121101020221012210
432000211030321
5440132032101
635153325333
75552515401
oct1600451471
9541227183
10235033401
11110741089
1266866849
1339902325
1423301801
15159797d6
hexe025339

235033401 has 16 divisors (see below), whose sum is σ = 330834240. Its totient is φ = 148008960.

The previous prime is 235033373. The next prime is 235033457. The reversal of 235033401 is 104330532.

It is not a de Polignac number, because 235033401 - 214 = 235017017 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (235033471) 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, 14281 + ... + 25961.

It is an arithmetic number, because the mean of its divisors is an integer number (20677140).

Almost surely, 2235033401 is an apocalyptic number.

It is an amenable number.

235033401 is a deficient number, since it is larger than the sum of its proper divisors (95800839).

235033401 is a wasteful number, since it uses less digits than its factorization.

235033401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12056.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 235033401 is about 15330.7990985467. The cubic root of 235033401 is about 617.1298144550.

Adding to 235033401 its reverse (104330532), we get a palindrome (339363933).

The spelling of 235033401 in words is "two hundred thirty-five million, thirty-three thousand, four hundred one".

Divisors: 1 3 19 57 353 1059 6707 11681 20121 35043 221939 665817 4123393 12370179 78344467 235033401