Search a number
-
+
74076901 is a prime number
BaseRepresentation
bin1000110101001…
…01001011100101
312011101111101221
410122211023211
5122430430101
611203420341
71556433433
oct432451345
9164344357
1074076901
11388a6088
12209846b1
13124683b2
149ba3d53
156783aa1
hex46a52e5

74076901 has 2 divisors, whose sum is σ = 74076902. Its totient is φ = 74076900.

The previous prime is 74076889. The next prime is 74076911. The reversal of 74076901 is 10967047.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63520900 + 10556001 = 7970^2 + 3249^2 .

It is a cyclic number.

It is not a de Polignac number, because 74076901 - 25 = 74076869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74076911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37038450 + 37038451.

It is an arithmetic number, because the mean of its divisors is an integer number (37038451).

Almost surely, 274076901 is an apocalyptic number.

It is an amenable number.

74076901 is a deficient number, since it is larger than the sum of its proper divisors (1).

74076901 is an equidigital number, since it uses as much as digits as its factorization.

74076901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 74076901 is about 8606.7938862273. The cubic root of 74076901 is about 419.9790257855.

The spelling of 74076901 in words is "seventy-four million, seventy-six thousand, nine hundred one".