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48468290 = 2513372833
BaseRepresentation
bin1011100011100…
…1000101000010
310101012102222212
42320321011002
544401441130
64450502122
71125654653
oct270710502
9111172885
1048468290
11253a4a42
1214294942
13a070180
14661952a
1543c5e95
hex2e39142

48468290 has 16 divisors (see below), whose sum is σ = 93954168. Its totient is φ = 17895936.

The previous prime is 48468289. The next prime is 48468293. The reversal of 48468290 is 9286484.

It can be written as a sum of positive squares in 4 ways, for example, as 18207289 + 30261001 = 4267^2 + 5501^2 .

It is not an unprimeable number, because it can be changed into a prime (48468293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186287 + ... + 186546.

Almost surely, 248468290 is an apocalyptic number.

48468290 is a deficient number, since it is larger than the sum of its proper divisors (45485878).

48468290 is a wasteful number, since it uses less digits than its factorization.

48468290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372853.

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 48468290 is about 6961.9171210235. The cubic root of 48468290 is about 364.6021561184.

The spelling of 48468290 in words is "forty-eight million, four hundred sixty-eight thousand, two hundred ninety".

Divisors: 1 2 5 10 13 26 65 130 372833 745666 1864165 3728330 4846829 9693658 24234145 48468290