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4930087878 = 232535167807
BaseRepresentation
bin1001001011101101…
…10010101111000110
3110201120211102011100
410211312302233012
540044100303003
62133112520530
7233113025022
oct44566625706
913646742140
104930087878
1120aa9a6aa1
12b570b0146
13607521081
1434aaa3382
151dcc46ba3
hex125db2bc6

4930087878 has 24 divisors (see below), whose sum is σ = 10883403648. Its totient is φ = 1612355472.

The previous prime is 4930087859. The next prime is 4930087913. The reversal of 4930087878 is 8787800394.

4930087878 is a `hidden beast` number, since 493 + 0 + 0 + 87 + 8 + 78 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2582950 + ... + 2584857.

It is an arithmetic number, because the mean of its divisors is an integer number (453475152).

Almost surely, 24930087878 is an apocalyptic number.

4930087878 is an abundant number, since it is smaller than the sum of its proper divisors (5953315770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4930087878 is a wasteful number, since it uses less digits than its factorization.

4930087878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5167868 (or 5167865 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 54.

The square root of 4930087878 is about 70214.5845106271. The cubic root of 4930087878 is about 1701.9686395741.

The spelling of 4930087878 in words is "four billion, nine hundred thirty million, eighty-seven thousand, eight hundred seventy-eight".

Divisors: 1 2 3 6 9 18 53 106 159 318 477 954 5167807 10335614 15503421 31006842 46510263 93020526 273893771 547787542 821681313 1643362626 2465043939 4930087878