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4874408945 = 57139268827
BaseRepresentation
bin1001000101000100…
…11001001111110001
3110120201001122000122
410202202121033301
534440322041240
62123403300025
7231535535540
oct44242311761
913521048018
104874408945
11208152764a
12b4051a615
135c8b27b63
1434352c157
151d7de94b5
hex1228993f1

4874408945 has 8 divisors (see below), whose sum is σ = 6684903744. Its totient is φ = 3342451824.

The previous prime is 4874408863. The next prime is 4874408947. The reversal of 4874408945 is 5498044784.

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 4874408945 - 28 = 4874408689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4874408947) 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, 69634379 + ... + 69634448.

It is an arithmetic number, because the mean of its divisors is an integer number (835612968).

Almost surely, 24874408945 is an apocalyptic number.

It is an amenable number.

4874408945 is a deficient number, since it is larger than the sum of its proper divisors (1810494799).

4874408945 is a wasteful number, since it uses less digits than its factorization.

4874408945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139268839.

The product of its (nonzero) digits is 5160960, while the sum is 53.

The square root of 4874408945 is about 69816.9674577749. The cubic root of 4874408945 is about 1695.5371924989.

The spelling of 4874408945 in words is "four billion, eight hundred seventy-four million, four hundred eight thousand, nine hundred forty-five".

Divisors: 1 5 7 35 139268827 696344135 974881789 4874408945