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4907974042 = 25197472193
BaseRepresentation
bin1001001001000100…
…11011110110011010
3110200001012220200101
410210202123312122
540022420132132
62131002530014
7232424043136
oct44442336632
913601186611
104907974042
1120994725a4
12b4b80690a
13602a7a76a
14347b883c6
151dad297e7
hex12489bd9a

4907974042 has 8 divisors (see below), whose sum is σ = 7363393236. Its totient is φ = 2453509632.

The previous prime is 4907974031. The next prime is 4907974063. The reversal of 4907974042 is 2404797094.

It can be written as a sum of positive squares in 2 ways, for example, as 4895660961 + 12313081 = 69969^2 + 3509^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4907973983 and 4907974001.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225703 + ... + 246490.

Almost surely, 24907974042 is an apocalyptic number.

4907974042 is a deficient number, since it is larger than the sum of its proper divisors (2455419194).

4907974042 is a wasteful number, since it uses less digits than its factorization.

4907974042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477392.

The product of its (nonzero) digits is 508032, while the sum is 46.

The square root of 4907974042 is about 70056.9342891908. The cubic root of 4907974042 is about 1699.4201069421.

The spelling of 4907974042 in words is "four billion, nine hundred seven million, nine hundred seventy-four thousand, forty-two".

Divisors: 1 2 5197 10394 472193 944386 2453987021 4907974042