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49996741 is a prime number
BaseRepresentation
bin1011111010111…
…0001111000101
310111002002122011
42332232033011
5100244343431
64543334221
71144652044
oct276561705
9114062564
1049996741
1126249323
12148b1371
13a486a92
1468d655b
1545c8cb1
hex2fae3c5

49996741 has 2 divisors, whose sum is σ = 49996742. Its totient is φ = 49996740.

The previous prime is 49996721. The next prime is 49996757. The reversal of 49996741 is 14769994.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29484900 + 20511841 = 5430^2 + 4529^2 .

It is a cyclic number.

It is not a de Polignac number, because 49996741 - 219 = 49472453 is a prime.

It is a super-2 number, since 2×499967412 = 4999348221242162, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49996721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24998370 + 24998371.

It is an arithmetic number, because the mean of its divisors is an integer number (24998371).

Almost surely, 249996741 is an apocalyptic number.

It is an amenable number.

49996741 is a deficient number, since it is larger than the sum of its proper divisors (1).

49996741 is an equidigital number, since it uses as much as digits as its factorization.

49996741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 489888, while the sum is 49.

The square root of 49996741 is about 7070.8373620102. The cubic root of 49996741 is about 368.3951455177.

The spelling of 49996741 in words is "forty-nine million, nine hundred ninety-six thousand, seven hundred forty-one".