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5028030250 = 25331096469
BaseRepresentation
bin1001010111011000…
…11010011100101010
3110222102010101211121
410223230122130222
540244133432000
62150532045454
7235412360215
oct45354323452
913872111747
105028030250
112150212601
12b83a6388a
136218c4139
14359aba77c
151e6641b1a
hex12bb1a72a

5028030250 has 32 divisors (see below), whose sum is σ = 9416955600. Its totient is φ = 2010254400.

The previous prime is 5028030247. The next prime is 5028030269. The reversal of 5028030250 is 520308205.

It can be written as a sum of positive squares in 8 ways, for example, as 367373889 + 4660656361 = 19167^2 + 68269^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 774016 + ... + 780484.

Almost surely, 25028030250 is an apocalyptic number.

5028030250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5028030250 is a deficient number, since it is larger than the sum of its proper divisors (4388925350).

5028030250 is a wasteful number, since it uses less digits than its factorization.

5028030250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9595 (or 9585 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 5028030250 is about 70908.6049080082. The cubic root of 5028030250 is about 1713.1653975592.

Adding to 5028030250 its reverse (520308205), we get a palindrome (5548338455).

The spelling of 5028030250 in words is "five billion, twenty-eight million, thirty thousand, two hundred fifty".

Divisors: 1 2 5 10 25 50 125 250 3109 6218 6469 12938 15545 31090 32345 64690 77725 155450 161725 323450 388625 777250 808625 1617250 20112121 40224242 100560605 201121210 502803025 1005606050 2514015125 5028030250