Search a number
-
+
235068471 = 32112374429
BaseRepresentation
bin11100000001011…
…01110000110111
3121101022201022200
432000231300313
5440134142341
635154155543
75553022551
oct1600556067
9541281280
10235068471
11110765470
1266882bb3
1339915291
14233104d1
1515984db6
hexe02dc37

235068471 has 12 divisors (see below), whose sum is σ = 370411080. Its totient is φ = 142465680.

The previous prime is 235068467. The next prime is 235068523. The reversal of 235068471 is 174860532.

235068471 is a `hidden beast` number, since 2 + 3 + 506 + 84 + 71 = 666.

235068471 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 235068471 - 22 = 235068467 is a prime.

It is a super-3 number, since 3×2350684713 (a number of 26 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235061471) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1187116 + ... + 1187313.

It is an arithmetic number, because the mean of its divisors is an integer number (30867590).

Almost surely, 2235068471 is an apocalyptic number.

235068471 is a deficient number, since it is larger than the sum of its proper divisors (135342609).

235068471 is a wasteful number, since it uses less digits than its factorization.

235068471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2374446 (or 2374443 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 235068471 is about 15331.9428318788. The cubic root of 235068471 is about 617.1605074914.

The spelling of 235068471 in words is "two hundred thirty-five million, sixty-eight thousand, four hundred seventy-one".

Divisors: 1 3 9 11 33 99 2374429 7123287 21369861 26118719 78356157 235068471