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49235401 is a prime number
BaseRepresentation
bin1011101111010…
…0010111001001
310102122102021101
42323310113021
5100101013101
64515141401
71135331305
oct273642711
9112572241
1049235401
1125879316
12145a4861
13a27b397
146778d05
1544c8401
hex2ef45c9

49235401 has 2 divisors, whose sum is σ = 49235402. Its totient is φ = 49235400.

The previous prime is 49235399. The next prime is 49235413. The reversal of 49235401 is 10453294.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45549001 + 3686400 = 6749^2 + 1920^2 .

It is a cyclic number.

It is not a de Polignac number, because 49235401 - 21 = 49235399 is a prime.

Together with 49235399, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 49235401.

It is not a weakly prime, because it can be changed into another prime (49235101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24617700 + 24617701.

It is an arithmetic number, because the mean of its divisors is an integer number (24617701).

Almost surely, 249235401 is an apocalyptic number.

It is an amenable number.

49235401 is a deficient number, since it is larger than the sum of its proper divisors (1).

49235401 is an equidigital number, since it uses as much as digits as its factorization.

49235401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 49235401 is about 7016.7942110340. The cubic root of 49235401 is about 366.5156243824.

Adding to 49235401 its reverse (10453294), we get a palindrome (59688695).

The spelling of 49235401 in words is "forty-nine million, two hundred thirty-five thousand, four hundred one".