Search a number
-
+
208533004 = 2252133251
BaseRepresentation
bin11000110110111…
…11011000001100
3112112101120111121
430123133120030
5411341024004
632405330324
75111333641
oct1433373014
9475346447
10208533004
11a7790a29
1259a069a4
1334284214
141d9a3dc8
1513492854
hexc6df60c

208533004 has 6 divisors (see below), whose sum is σ = 364932764. Its totient is φ = 104266500.

The previous prime is 208532921. The next prime is 208533007. The reversal of 208533004 is 400335802.

It is a self number, because there is not a number n which added to its sum of digits gives 208533004.

It is not an unprimeable number, because it can be changed into a prime (208533007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26066622 + ... + 26066629.

Almost surely, 2208533004 is an apocalyptic number.

It is an amenable number.

208533004 is a deficient number, since it is larger than the sum of its proper divisors (156399760).

208533004 is a wasteful number, since it uses less digits than its factorization.

208533004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52133255 (or 52133253 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 208533004 is about 14440.6718680261. The cubic root of 208533004 is about 593.0048788779.

Adding to 208533004 its reverse (400335802), we get a palindrome (608868806).

The spelling of 208533004 in words is "two hundred eight million, five hundred thirty-three thousand, four".

Divisors: 1 2 4 52133251 104266502 208533004