Search a number
-
+
74567041 is a prime number
BaseRepresentation
bin1000111000111…
…00110110000001
312012022101202021
410130130312001
5123042121131
611222121441
71563544423
oct434346601
9165271667
1074567041
113910035a
1220b80281
13125aa513
149c90813
15682de11
hex471cd81

74567041 has 2 divisors, whose sum is σ = 74567042. Its totient is φ = 74567040.

The previous prime is 74567023. The next prime is 74567093. The reversal of 74567041 is 14076547.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58599025 + 15968016 = 7655^2 + 3996^2 .

It is a cyclic number.

It is not a de Polignac number, because 74567041 - 211 = 74564993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74566988 and 74567006.

It is not a weakly prime, because it can be changed into another prime (74567341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37283520 + 37283521.

It is an arithmetic number, because the mean of its divisors is an integer number (37283521).

Almost surely, 274567041 is an apocalyptic number.

It is an amenable number.

74567041 is a deficient number, since it is larger than the sum of its proper divisors (1).

74567041 is an equidigital number, since it uses as much as digits as its factorization.

74567041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 74567041 is about 8635.2209583774. The cubic root of 74567041 is about 420.9032732912.

The spelling of 74567041 in words is "seventy-four million, five hundred sixty-seven thousand, forty-one".