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74023041 = 335369899
BaseRepresentation
bin1000110100110…
…00000010000001
312011021202112010
410122120002001
5122422214131
611202323133
71556120421
oct432300201
9164252463
1074023041
1138869674
12209594a9
1312449a21
149b8c481
156772b46
hex4698081

74023041 has 8 divisors (see below), whose sum is σ = 98978400. Its totient is φ = 49208192.

The previous prime is 74023021. The next prime is 74023057. The reversal of 74023041 is 14032047.

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 74023041 - 211 = 74020993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74022999 and 74023017.

It is not an unprimeable number, because it can be changed into a prime (74023021) 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, 33891 + ... + 36008.

It is an arithmetic number, because the mean of its divisors is an integer number (12372300).

Almost surely, 274023041 is an apocalyptic number.

It is an amenable number.

74023041 is a deficient number, since it is larger than the sum of its proper divisors (24955359).

74023041 is a wasteful number, since it uses less digits than its factorization.

74023041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70255.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 74023041 is about 8603.6643937336. The cubic root of 74023041 is about 419.8772146746.

Adding to 74023041 its reverse (14032047), we get a palindrome (88055088).

The spelling of 74023041 in words is "seventy-four million, twenty-three thousand, forty-one".

Divisors: 1 3 353 1059 69899 209697 24674347 74023041