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48343949 is a prime number
BaseRepresentation
bin1011100001101…
…0101110001101
310100222010102122
42320122232031
544334001244
64444102325
71124626313
oct270325615
9110863378
1048343949
112531a585
12142349a5
13a0286b4
1465c60b3
15439e1ee
hex2e1ab8d

48343949 has 2 divisors, whose sum is σ = 48343950. Its totient is φ = 48343948.

The previous prime is 48343901. The next prime is 48343969. The reversal of 48343949 is 94934384.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24186724 + 24157225 = 4918^2 + 4915^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-48343949 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48343969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24171974 + 24171975.

It is an arithmetic number, because the mean of its divisors is an integer number (24171975).

Almost surely, 248343949 is an apocalyptic number.

It is an amenable number.

48343949 is a deficient number, since it is larger than the sum of its proper divisors (1).

48343949 is an equidigital number, since it uses as much as digits as its factorization.

48343949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 373248, while the sum is 44.

The square root of 48343949 is about 6952.9813030095. The cubic root of 48343949 is about 364.2901045369.

The spelling of 48343949 in words is "forty-eight million, three hundred forty-three thousand, nine hundred forty-nine".