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4988274792 = 233207844783
BaseRepresentation
bin1001010010101001…
…10000100001101000
3110212122022121121020
410221110300201220
540203444243132
62142552012440
7234420431124
oct45124604150
913778277536
104988274792
11212a829756
12b72691120
136165b49b7
143546cc584
151e2ddc52c
hex129530868

4988274792 has 16 divisors (see below), whose sum is σ = 12470687040. Its totient is φ = 1662758256.

The previous prime is 4988274787. The next prime is 4988274847. The reversal of 4988274792 is 2974728894.

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, 103922368 + ... + 103922415.

It is an arithmetic number, because the mean of its divisors is an integer number (779417940).

Almost surely, 24988274792 is an apocalyptic number.

It is an amenable number.

4988274792 is an abundant number, since it is smaller than the sum of its proper divisors (7482412248).

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

4988274792 is a wasteful number, since it uses less digits than its factorization.

4988274792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207844792 (or 207844788 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 60.

The square root of 4988274792 is about 70627.7197140046. The cubic root of 4988274792 is about 1708.6382455662.

The spelling of 4988274792 in words is "four billion, nine hundred eighty-eight million, two hundred seventy-four thousand, seven hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 24 207844783 415689566 623534349 831379132 1247068698 1662758264 2494137396 4988274792