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48490643 is a prime number
BaseRepresentation
bin1011100011111…
…0100010010011
310101020120122202
42320332202103
544403200033
64451153415
71126110065
oct270764223
9111216582
1048490643
112540a813
12142a586b
13a07a3b6
146623735
1543cc8e8
hex2e3e893

48490643 has 2 divisors, whose sum is σ = 48490644. Its totient is φ = 48490642.

The previous prime is 48490633. The next prime is 48490703. The reversal of 48490643 is 34609484.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48490643 - 212 = 48486547 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48490597 and 48490606.

It is not a weakly prime, because it can be changed into another prime (48490633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24245321 + 24245322.

It is an arithmetic number, because the mean of its divisors is an integer number (24245322).

Almost surely, 248490643 is an apocalyptic number.

48490643 is a deficient number, since it is larger than the sum of its proper divisors (1).

48490643 is an equidigital number, since it uses as much as digits as its factorization.

48490643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 48490643 is about 6963.5223127380. The cubic root of 48490643 is about 364.6581975662.

The spelling of 48490643 in words is "forty-eight million, four hundred ninety thousand, six hundred forty-three".