Search a number
-
+
49313741 is a prime number
BaseRepresentation
bin1011110000011…
…1011111001101
310102210101201212
42330013133031
5100111014431
64520544205
71136105561
oct274073715
9112711655
1049313741
1125922164
1214622065
13a2a7c39
1467996a1
1544e172b
hex2f077cd

49313741 has 2 divisors, whose sum is σ = 49313742. Its totient is φ = 49313740.

The previous prime is 49313729. The next prime is 49313767. The reversal of 49313741 is 14731394.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43692100 + 5621641 = 6610^2 + 2371^2 .

It is a cyclic number.

It is not a de Polignac number, because 49313741 - 210 = 49312717 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 49313698 and 49313707.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49313701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24656870 + 24656871.

It is an arithmetic number, because the mean of its divisors is an integer number (24656871).

Almost surely, 249313741 is an apocalyptic number.

It is an amenable number.

49313741 is a deficient number, since it is larger than the sum of its proper divisors (1).

49313741 is an equidigital number, since it uses as much as digits as its factorization.

49313741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 32.

The square root of 49313741 is about 7022.3743135780. The cubic root of 49313741 is about 366.7099128973.

The spelling of 49313741 in words is "forty-nine million, three hundred thirteen thousand, seven hundred forty-one".