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48791401 is a prime number
BaseRepresentation
bin1011101000011…
…1111101101001
310101210212012221
42322013331221
544442311101
64501434041
71131501661
oct272077551
9111725187
1048791401
11255a577a
121440b921
13a154269
1466a11a1
15443baa1
hex2e87f69

48791401 has 2 divisors, whose sum is σ = 48791402. Its totient is φ = 48791400.

The previous prime is 48791387. The next prime is 48791443. The reversal of 48791401 is 10419784.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39187600 + 9603801 = 6260^2 + 3099^2 .

It is a cyclic number.

It is not a de Polignac number, because 48791401 - 211 = 48789353 is a prime.

It is not a weakly prime, because it can be changed into another prime (48791461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24395700 + 24395701.

It is an arithmetic number, because the mean of its divisors is an integer number (24395701).

Almost surely, 248791401 is an apocalyptic number.

It is an amenable number.

48791401 is a deficient number, since it is larger than the sum of its proper divisors (1).

48791401 is an equidigital number, since it uses as much as digits as its factorization.

48791401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 48791401 is about 6985.0841798793. The cubic root of 48791401 is about 365.4105619725.

The spelling of 48791401 in words is "forty-eight million, seven hundred ninety-one thousand, four hundred one".