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48614921 is a prime number
BaseRepresentation
bin1011100101110…
…0111000001001
310101110220010122
42321130320021
544421134141
64453553025
71130135315
oct271347011
9111426118
1048614921
1125495123
1214345775
13a0c1b34
146656b45
15440464b
hex2e5ce09

48614921 has 2 divisors, whose sum is σ = 48614922. Its totient is φ = 48614920.

The previous prime is 48614899. The next prime is 48614927. The reversal of 48614921 is 12941684.

It is a happy number.

48614921 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42758521 + 5856400 = 6539^2 + 2420^2 .

It is a cyclic number.

It is not a de Polignac number, because 48614921 - 26 = 48614857 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (48614927) 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 as a sum of consecutive naturals, namely, 24307460 + 24307461.

It is an arithmetic number, because the mean of its divisors is an integer number (24307461).

Almost surely, 248614921 is an apocalyptic number.

It is an amenable number.

48614921 is a deficient number, since it is larger than the sum of its proper divisors (1).

48614921 is an equidigital number, since it uses as much as digits as its factorization.

48614921 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 35.

The square root of 48614921 is about 6972.4401037227. The cubic root of 48614921 is about 364.9694626357.

The spelling of 48614921 in words is "forty-eight million, six hundred fourteen thousand, nine hundred twenty-one".