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4995706572 = 2232396734981
BaseRepresentation
bin1001010011100010…
…00110111011001100
3110220011022012002100
410221301012323030
540212400102242
62143415155100
7234540543123
oct45161067314
913804265070
104995706572
112133a4531a
12b75075a90
13617cb75bc
143556a4aba
151e38a954c
hex129c46ecc

4995706572 has 36 divisors (see below), whose sum is σ = 12631580416. Its totient is φ = 1664768160.

The previous prime is 4995706571. The next prime is 4995706577. The reversal of 4995706572 is 2756075994.

4995706572 is a `hidden beast` number, since 4 + 9 + 9 + 570 + 65 + 7 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (4995706571) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 125322 + ... + 160302.

Almost surely, 24995706572 is an apocalyptic number.

It is an amenable number.

4995706572 is an abundant number, since it is smaller than the sum of its proper divisors (7635873844).

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

4995706572 is a wasteful number, since it uses less digits than its factorization.

4995706572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38958 (or 38953 counting only the distinct ones).

The product of its (nonzero) digits is 4762800, while the sum is 54.

The square root of 4995706572 is about 70680.3124780869. The cubic root of 4995706572 is about 1709.4863626098.

The spelling of 4995706572 in words is "four billion, nine hundred ninety-five million, seven hundred six thousand, five hundred seventy-two".

Divisors: 1 2 3 4 6 9 12 18 36 3967 7934 11901 15868 23802 34981 35703 47604 69962 71406 104943 139924 142812 209886 314829 419772 629658 1259316 138769627 277539254 416308881 555078508 832617762 1248926643 1665235524 2497853286 4995706572