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49235941 is a prime number
BaseRepresentation
bin1011101111010…
…0011111100101
310102122110000101
42323310133211
5100101022231
64515144101
71135333006
oct273643745
9112573011
1049235941
1125879767
12145a5031
13a27b6c1
1467791ad
1544c8661
hex2ef47e5

49235941 has 2 divisors, whose sum is σ = 49235942. Its totient is φ = 49235940.

The previous prime is 49235917. The next prime is 49235951. The reversal of 49235941 is 14953294.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46922500 + 2313441 = 6850^2 + 1521^2 .

It is a cyclic number.

It is not a de Polignac number, because 49235941 - 215 = 49203173 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49235941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49235911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24617970 + 24617971.

It is an arithmetic number, because the mean of its divisors is an integer number (24617971).

Almost surely, 249235941 is an apocalyptic number.

It is an amenable number.

49235941 is a deficient number, since it is larger than the sum of its proper divisors (1).

49235941 is an equidigital number, since it uses as much as digits as its factorization.

49235941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 37.

The square root of 49235941 is about 7016.8326900390. The cubic root of 49235941 is about 366.5169643242.

It can be divided in two parts, 49235 and 941, that added together give a square (50176 = 2242).

The spelling of 49235941 in words is "forty-nine million, two hundred thirty-five thousand, nine hundred forty-one".