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74141461 is a prime number
BaseRepresentation
bin1000110101101…
…00111100010101
312011111202222001
410122310330111
5122440011321
611205035301
71560122602
oct432647425
9164452861
1074141461
113893a639
12209b5b31
131248b8b4
149bbd6a9
156797c91
hex46b4f15

74141461 has 2 divisors, whose sum is σ = 74141462. Its totient is φ = 74141460.

The previous prime is 74141423. The next prime is 74141497. The reversal of 74141461 is 16414147.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57380625 + 16760836 = 7575^2 + 4094^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-74141461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74141411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37070730 + 37070731.

It is an arithmetic number, because the mean of its divisors is an integer number (37070731).

Almost surely, 274141461 is an apocalyptic number.

It is an amenable number.

74141461 is a deficient number, since it is larger than the sum of its proper divisors (1).

74141461 is an equidigital number, since it uses as much as digits as its factorization.

74141461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2688, while the sum is 28.

The square root of 74141461 is about 8610.5435949190. The cubic root of 74141461 is about 420.1009980087.

It can be divided in two parts, 7414146 and 1, that added together give a palindrome (7414147).

The spelling of 74141461 in words is "seventy-four million, one hundred forty-one thousand, four hundred sixty-one".