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4974632087 = 10514733237
BaseRepresentation
bin1001010001000001…
…01101110010010111
3110211200122111022212
410220200231302113
540142001211322
62141343344035
7234163450355
oct45040556227
913750574285
104974632087
112123060797
12b69bb201b
136138190a9
1435297a7d5
151e1ae50e2
hex12882dc97

4974632087 has 4 divisors (see below), whose sum is σ = 4979366376. Its totient is φ = 4969897800.

The previous prime is 4974632081. The next prime is 4974632171. The reversal of 4974632087 is 7802364794.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4974632087 - 216 = 4974566551 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 (4974632081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2365568 + ... + 2367669.

It is an arithmetic number, because the mean of its divisors is an integer number (1244841594).

Almost surely, 24974632087 is an apocalyptic number.

4974632087 is a deficient number, since it is larger than the sum of its proper divisors (4734289).

4974632087 is a wasteful number, since it uses less digits than its factorization.

4974632087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4734288.

The product of its (nonzero) digits is 2032128, while the sum is 50.

The square root of 4974632087 is about 70531.0717840017. The cubic root of 4974632087 is about 1707.0791406745.

The spelling of 4974632087 in words is "four billion, nine hundred seventy-four million, six hundred thirty-two thousand, eighty-seven".

Divisors: 1 1051 4733237 4974632087