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49456801 is a prime number
BaseRepresentation
bin1011110010101…
…0011010100001
310110001122222101
42330222122201
5100130104201
64524010401
71140242632
oct274523241
9113048871
1049456801
1125a0a699
1214690a01
13a3280a4
1467d5889
15451dd01
hex2f2a6a1

49456801 has 2 divisors, whose sum is σ = 49456802. Its totient is φ = 49456800.

The previous prime is 49456769. The next prime is 49456807. The reversal of 49456801 is 10865494.

It is a happy number.

49456801 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., 45360225 + 4096576 = 6735^2 + 2024^2 .

It is a cyclic number.

It is not a de Polignac number, because 49456801 - 25 = 49456769 is a prime.

It is not a weakly prime, because it can be changed into another prime (49456807) 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, 24728400 + 24728401.

It is an arithmetic number, because the mean of its divisors is an integer number (24728401).

Almost surely, 249456801 is an apocalyptic number.

It is an amenable number.

49456801 is a deficient number, since it is larger than the sum of its proper divisors (1).

49456801 is an equidigital number, since it uses as much as digits as its factorization.

49456801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 49456801 is about 7032.5529503872. The cubic root of 49456801 is about 367.0641810999.

The spelling of 49456801 in words is "forty-nine million, four hundred fifty-six thousand, eight hundred one".