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235525005 = 3255233889
BaseRepresentation
bin11100000100111…
…01001110001101
3121102011220120100
432002131032031
5440243300010
635212041313
75556633552
oct1602351615
9542156510
10235525005
11110a47471
1266a63239
1339a45011
14233cca29
1515a252c0
hexe09d38d

235525005 has 12 divisors (see below), whose sum is σ = 408243420. Its totient is φ = 125613312.

The previous prime is 235525001. The next prime is 235525009. The reversal of 235525005 is 500525532.

235525005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (235525001) and next prime (235525009).

It can be written as a sum of positive squares in 2 ways, for example, as 125148969 + 110376036 = 11187^2 + 10506^2 .

It is not a de Polignac number, because 235525005 - 22 = 235525001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 235525005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235525001) 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, 2616900 + ... + 2616989.

It is an arithmetic number, because the mean of its divisors is an integer number (34020285).

Almost surely, 2235525005 is an apocalyptic number.

It is an amenable number.

235525005 is a deficient number, since it is larger than the sum of its proper divisors (172718415).

235525005 is a wasteful number, since it uses less digits than its factorization.

235525005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5233900 (or 5233897 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 27.

The square root of 235525005 is about 15346.8239385223. The cubic root of 235525005 is about 617.5597848436.

The spelling of 235525005 in words is "two hundred thirty-five million, five hundred twenty-five thousand, five".

Divisors: 1 3 5 9 15 45 5233889 15701667 26169445 47105001 78508335 235525005