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74341297 = 292563493
BaseRepresentation
bin1000110111001…
…01101110110001
312011212221002101
410123211232301
5123012410142
611213220401
71561614322
oct433455661
9164787071
1074341297
1138a66798
1220a91701
131252b844
149c32449
1567d70b7
hex46e5bb1

74341297 has 4 divisors (see below), whose sum is σ = 76904820. Its totient is φ = 71777776.

The previous prime is 74341283. The next prime is 74341301. The reversal of 74341297 is 79214347.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 79214347 = 107740321.

It can be written as a sum of positive squares in 2 ways, for example, as 43771456 + 30569841 = 6616^2 + 5529^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-74341297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74341217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1281718 + ... + 1281775.

It is an arithmetic number, because the mean of its divisors is an integer number (19226205).

Almost surely, 274341297 is an apocalyptic number.

It is an amenable number.

74341297 is a deficient number, since it is larger than the sum of its proper divisors (2563523).

74341297 is a wasteful number, since it uses less digits than its factorization.

74341297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2563522.

The product of its digits is 42336, while the sum is 37.

The square root of 74341297 is about 8622.1399315947. The cubic root of 74341297 is about 420.4780969088.

The spelling of 74341297 in words is "seventy-four million, three hundred forty-one thousand, two hundred ninety-seven".

Divisors: 1 29 2563493 74341297