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74883053 = 713976961
BaseRepresentation
bin1000111011010…
…01111111101101
312012220110020102
410131221333231
5123132224203
611233000445
71566331640
oct435517755
9165813212
1074883053
11392a6823
12210b3125
131268b2cb
149d33a57
156892888
hex4769fed

74883053 has 8 divisors (see below), whose sum is σ = 86197440. Its totient is φ = 63722880.

The previous prime is 74883043. The next prime is 74883071. The reversal of 74883053 is 35038847.

It is a happy number.

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 74883053 - 24 = 74883037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74882998 and 74883016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74883013) 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, 37508 + ... + 39453.

It is an arithmetic number, because the mean of its divisors is an integer number (10774680).

Almost surely, 274883053 is an apocalyptic number.

It is an amenable number.

74883053 is a deficient number, since it is larger than the sum of its proper divisors (11314387).

74883053 is a wasteful number, since it uses less digits than its factorization.

74883053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77107.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 74883053 is about 8653.4994655342. The cubic root of 74883053 is about 421.4970254679.

The spelling of 74883053 in words is "seventy-four million, eight hundred eighty-three thousand, fifty-three".

Divisors: 1 7 139 973 76961 538727 10697579 74883053