Search a number
-
+
2520604328 = 2311111725643
BaseRepresentation
bin1001011000111101…
…0101111010101000
320111122221222002212
42112033111322220
520130233314303
61054041144252
7116314532444
oct22617257250
96448858085
102520604328
1110838a7380
125a418b088
13312294968
1419ca95824
15eb44aad8
hex963d5ea8

2520604328 has 32 divisors (see below), whose sum is σ = 5160598560. Its totient is φ = 1144658880.

The previous prime is 2520604321. The next prime is 2520604357. The reversal of 2520604328 is 8234060252.

It is a junction number, because it is equal to n+sod(n) for n = 2520604294 and 2520604303.

It is not an unprimeable number, because it can be changed into a prime (2520604321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85475 + ... + 111117.

It is an arithmetic number, because the mean of its divisors is an integer number (161268705).

Almost surely, 22520604328 is an apocalyptic number.

It is an amenable number.

2520604328 is an abundant number, since it is smaller than the sum of its proper divisors (2639994232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2520604328 is a wasteful number, since it uses less digits than its factorization.

2520604328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26777 (or 26773 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 2520604328 is about 50205.6204821731. The cubic root of 2520604328 is about 1360.9271950089.

The spelling of 2520604328 in words is "two billion, five hundred twenty million, six hundred four thousand, three hundred twenty-eight".

Divisors: 1 2 4 8 11 22 44 88 1117 2234 4468 8936 12287 24574 25643 49148 51286 98296 102572 205144 282073 564146 1128292 2256584 28643231 57286462 114572924 229145848 315075541 630151082 1260302164 2520604328