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48966025 = 521958641
BaseRepresentation
bin1011101011001…
…0100110001001
310102010201202111
42322302212021
5100013403100
64505302321
71133130043
oct272624611
9112121674
1048966025
1125704999
12144949a1
13a1b58a4
146708a93
1544736ba
hex2eb2989

48966025 has 6 divisors (see below), whose sum is σ = 60717902. Its totient is φ = 39172800.

The previous prime is 48966023. The next prime is 48966041. The reversal of 48966025 is 52066984.

It is a happy number.

48966025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 788544 + 48177481 = 888^2 + 6941^2 .

It is not a de Polignac number, because 48966025 - 21 = 48966023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48966023) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 979296 + ... + 979345.

Almost surely, 248966025 is an apocalyptic number.

It is an amenable number.

48966025 is a deficient number, since it is larger than the sum of its proper divisors (11751877).

48966025 is a wasteful number, since it uses less digits than its factorization.

48966025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1958651 (or 1958646 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 48966025 is about 6997.5727934763. The cubic root of 48966025 is about 365.8459766779.

The spelling of 48966025 in words is "forty-eight million, nine hundred sixty-six thousand, twenty-five".

Divisors: 1 5 25 1958641 9793205 48966025