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235005245 = 5611276067
BaseRepresentation
bin11100000000111…
…10010100111101
3121101012111120222
432000132110331
5440130131440
635152551125
75552340326
oct1600362475
9541174528
10235005245
11110721a12
12668524a5
13398c2577
14232d544d
15159712b5
hexe01e53d

235005245 has 16 divisors (see below), whose sum is σ = 288933888. Its totient is φ = 183435840.

The previous prime is 235005209. The next prime is 235005271. The reversal of 235005245 is 542500532.

235005245 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 235005245 - 210 = 235004221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35702 + ... + 41768.

It is an arithmetic number, because the mean of its divisors is an integer number (18058368).

Almost surely, 2235005245 is an apocalyptic number.

It is an amenable number.

235005245 is a deficient number, since it is larger than the sum of its proper divisors (53928643).

235005245 is a wasteful number, since it uses less digits than its factorization.

235005245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6260.

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 235005245 is about 15329.8807888385. The cubic root of 235005245 is about 617.1051702968.

Adding to 235005245 its reverse (542500532), we get a palindrome (777505777).

The spelling of 235005245 in words is "two hundred thirty-five million, five thousand, two hundred forty-five".

Divisors: 1 5 61 127 305 635 6067 7747 30335 38735 370087 770509 1850435 3852545 47001049 235005245