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47241401 is a prime number
BaseRepresentation
bin1011010000110…
…1100010111001
310021220010000112
42310031202321
544043211101
64404314105
71112355014
oct264154271
9107803015
1047241401
1124737189
12139a2935
139a308bc
1463ba37b
1542326bb
hex2d0d8b9

47241401 has 2 divisors, whose sum is σ = 47241402. Its totient is φ = 47241400.

The previous prime is 47241373. The next prime is 47241431. The reversal of 47241401 is 10414274.

It is a happy number.

47241401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46717225 + 524176 = 6835^2 + 724^2 .

It is a cyclic number.

It is not a de Polignac number, because 47241401 - 210 = 47240377 is a prime.

It is not a weakly prime, because it can be changed into another prime (47241431) 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, 23620700 + 23620701.

It is an arithmetic number, because the mean of its divisors is an integer number (23620701).

Almost surely, 247241401 is an apocalyptic number.

It is an amenable number.

47241401 is a deficient number, since it is larger than the sum of its proper divisors (1).

47241401 is an equidigital number, since it uses as much as digits as its factorization.

47241401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 47241401 is about 6873.2380287605. The cubic root of 47241401 is about 361.4994072763.

Adding to 47241401 its reverse (10414274), we get a palindrome (57655675).

The spelling of 47241401 in words is "forty-seven million, two hundred forty-one thousand, four hundred one".