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74080501 = 1123892819
BaseRepresentation
bin1000110101001…
…10000011110101
312011101200100021
410122212003311
5122431034001
611203445141
71556450065
oct432460365
9164350307
1074080501
11388a8860
12209867b1
1312469c21
149ba53a5
156784ba1
hex46a60f5

74080501 has 8 divisors (see below), whose sum is σ = 80877600. Its totient is φ = 67293840.

The previous prime is 74080499. The next prime is 74080553. The reversal of 74080501 is 10508047.

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 74080501 - 21 = 74080499 is a prime.

It is a super-2 number, since 2×740805012 = 10975841256822002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74080001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24870 + ... + 27688.

It is an arithmetic number, because the mean of its divisors is an integer number (10109700).

Almost surely, 274080501 is an apocalyptic number.

It is an amenable number.

74080501 is a deficient number, since it is larger than the sum of its proper divisors (6797099).

74080501 is a wasteful number, since it uses less digits than its factorization.

74080501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5219.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 74080501 is about 8607.0030207965. The cubic root of 74080501 is about 419.9858290759.

Adding to 74080501 its reverse (10508047), we get a palindrome (84588548).

The spelling of 74080501 in words is "seventy-four million, eighty thousand, five hundred one".

Divisors: 1 11 2389 2819 26279 31009 6734591 74080501