Search a number
-
+
73769741 is a prime number
BaseRepresentation
bin1000110010110…
…10001100001101
312010210220001122
410121122030031
5122341112431
611153050325
71554014063
oct431321415
9163726048
1073769741
1138706331
12208569a5
131238b646
149b24033
156722a7b
hex465a30d

73769741 has 2 divisors, whose sum is σ = 73769742. Its totient is φ = 73769740.

The previous prime is 73769719. The next prime is 73769767. The reversal of 73769741 is 14796737.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72675625 + 1094116 = 8525^2 + 1046^2 .

It is an emirp because it is prime and its reverse (14796737) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 73769741 - 214 = 73753357 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 73769692 and 73769701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73769711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36884870 + 36884871.

It is an arithmetic number, because the mean of its divisors is an integer number (36884871).

Almost surely, 273769741 is an apocalyptic number.

It is an amenable number.

73769741 is a deficient number, since it is larger than the sum of its proper divisors (1).

73769741 is an equidigital number, since it uses as much as digits as its factorization.

73769741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 222264, while the sum is 44.

The square root of 73769741 is about 8588.9313072116. The cubic root of 73769741 is about 419.3977403542.

The spelling of 73769741 in words is "seventy-three million, seven hundred sixty-nine thousand, seven hundred forty-one".