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74334401 = 434736781
BaseRepresentation
bin1000110111001…
…00000011000001
312011212120121222
410123210003001
5123012200101
611213124425
71561555241
oct433440301
9164776558
1074334401
1138a61599
1220a89715
131252866b
149c2db21
1567d501b
hex46e40c1

74334401 has 8 divisors (see below), whose sum is σ = 77683584. Its totient is φ = 71058960.

The previous prime is 74334397. The next prime is 74334427. The reversal of 74334401 is 10443347.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 74334401 - 22 = 74334397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74334901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16370 + ... + 20411.

It is an arithmetic number, because the mean of its divisors is an integer number (9710448).

Almost surely, 274334401 is an apocalyptic number.

It is an amenable number.

74334401 is a deficient number, since it is larger than the sum of its proper divisors (3349183).

74334401 is a wasteful number, since it uses less digits than its factorization.

74334401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36871.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 74334401 is about 8621.7400215966. The cubic root of 74334401 is about 420.4650951330.

Adding to 74334401 its reverse (10443347), we get a palindrome (84777748).

The spelling of 74334401 in words is "seventy-four million, three hundred thirty-four thousand, four hundred one".

Divisors: 1 43 47 2021 36781 1581583 1728707 74334401