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4889861452 = 227174637909
BaseRepresentation
bin1001000110111010…
…10101110101001100
3110121210010200212201
410203131111311030
540003301031302
62125114411244
7232114064560
oct44335256514
913553120781
104889861452
11208a221313
12b45730b24
135cc0a8458
143455d16a0
151d944cc87
hex123755d4c

4889861452 has 12 divisors (see below), whose sum is σ = 9779722960. Its totient is φ = 2095654896.

The previous prime is 4889861447. The next prime is 4889861513. The reversal of 4889861452 is 2541689884.

4889861452 is an admirable number.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4889861393 and 4889861402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87318927 + ... + 87318982.

Almost surely, 24889861452 is an apocalyptic number.

It is an amenable number.

4889861452 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4889861452 is a wasteful number, since it uses less digits than its factorization.

4889861452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174637920 (or 174637918 counting only the distinct ones).

The product of its digits is 4423680, while the sum is 55.

The square root of 4889861452 is about 69927.5443012265. The cubic root of 4889861452 is about 1697.3269932846.

The spelling of 4889861452 in words is "four billion, eight hundred eighty-nine million, eight hundred sixty-one thousand, four hundred fifty-two".

Divisors: 1 2 4 7 14 28 174637909 349275818 698551636 1222465363 2444930726 4889861452