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4906302025 = 52140092
BaseRepresentation
bin1001001000111000…
…00011101001001001
3110122221001222002211
410210130003221021
540022003131100
62130503025121
7232403610352
oct44434035111
913587058084
104906302025
112098530369
12b4b13b1a1
136026136c1
14347870d29
151daae91ba
hex124703a49

4906302025 has 9 divisors (see below), whose sum is σ = 6084248821. Its totient is φ = 3924761440.

The previous prime is 4906302019. The next prime is 4906302067. The reversal of 4906302025 is 5202036094.

The square root of 4906302025 is 70045.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 133702969 + 4772599056 = 11563^2 + 69084^2 .

It is not a de Polignac number, because 4906302025 - 25 = 4906301993 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 343221 + ... + 357229.

Almost surely, 24906302025 is an apocalyptic number.

4906302025 is the 70045-th square number.

4906302025 is the 35023-rd centered octagonal number.

It is an amenable number.

4906302025 is a deficient number, since it is larger than the sum of its proper divisors (1177946796).

4906302025 is an frugal number, since it uses more digits than its factorization.

4906302025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28028 (or 14014 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The cubic root of 4906302025 is about 1699.2271025227.

The spelling of 4906302025 in words is "four billion, nine hundred six million, three hundred two thousand, twenty-five".

Divisors: 1 5 25 14009 70045 350225 196252081 981260405 4906302025