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74304079 = 196416101
BaseRepresentation
bin1000110110111…
…00101001001111
312011211001000221
410123130221033
5123010212304
611212332211
71561400653
oct433345117
9164731027
1074304079
1138a40833
1220a74067
1312517915
149c22a63
1567cb054
hex46dca4f

74304079 has 8 divisors (see below), whose sum is σ = 78349680. Its totient is φ = 70272000.

The previous prime is 74304073. The next prime is 74304089. The reversal of 74304079 is 97040347.

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 74304079 - 23 = 74304071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74304071) 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, 9129 + ... + 15229.

It is an arithmetic number, because the mean of its divisors is an integer number (9793710).

Almost surely, 274304079 is an apocalyptic number.

74304079 is a deficient number, since it is larger than the sum of its proper divisors (4045601).

74304079 is a wasteful number, since it uses less digits than its factorization.

74304079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6761.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 74304079 is about 8619.9813804903. The cubic root of 74304079 is about 420.4079162388.

The spelling of 74304079 in words is "seventy-four million, three hundred four thousand, seventy-nine".

Divisors: 1 19 641 6101 12179 115919 3910741 74304079