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2528295049 = 7675390821
BaseRepresentation
bin1001011010110010…
…1011100010001001
320112012102200210101
42112230223202021
520134220420144
61054514045401
7116440103410
oct22654534211
96465380711
102528295049
11108817a545
125a6879861
13313a58397
1419dad8477
15ebe696d4
hex96b2b889

2528295049 has 8 divisors (see below), whose sum is σ = 2932607168. Its totient is φ = 2134764720.

The previous prime is 2528295041. The next prime is 2528295073. The reversal of 2528295049 is 9405928252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2528295049 - 23 = 2528295041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2528295041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2694942 + ... + 2695879.

It is an arithmetic number, because the mean of its divisors is an integer number (366575896).

Almost surely, 22528295049 is an apocalyptic number.

It is an amenable number.

2528295049 is a deficient number, since it is larger than the sum of its proper divisors (404312119).

2528295049 is an equidigital number, since it uses as much as digits as its factorization.

2528295049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5390895.

The product of its (nonzero) digits is 518400, while the sum is 46.

The square root of 2528295049 is about 50282.1543790638. The cubic root of 2528295049 is about 1362.3099169105.

The spelling of 2528295049 in words is "two billion, five hundred twenty-eight million, two hundred ninety-five thousand, forty-nine".

Divisors: 1 7 67 469 5390821 37735747 361185007 2528295049