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4969889694 = 2327113585779
BaseRepresentation
bin1001010000011101…
…00111111110011110
3110211100201112222200
410220032213332132
540134242432234
62141053552330
7234105236220
oct45016477636
913740645880
104969889694
112120411760
12b684a56a6
13612848643
143520a4410
151e14a9d99
hex1283a7f9e

4969889694 has 48 divisors (see below), whose sum is σ = 13425160320. Its totient is φ = 1290880080.

The previous prime is 4969889693. The next prime is 4969889699.

It is a happy number.

4969889694 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4969889693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1791504 + ... + 1794275.

It is an arithmetic number, because the mean of its divisors is an integer number (279690840).

Almost surely, 24969889694 is an apocalyptic number.

4969889694 is an abundant number, since it is smaller than the sum of its proper divisors (8455270626).

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

4969889694 is a wasteful number, since it uses less digits than its factorization.

4969889694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3585805 (or 3585802 counting only the distinct ones).

The product of its digits is 241864704, while the sum is 72.

The square root of 4969889694 is about 70497.4445919850. Note that the first 3 decimals coincide. The cubic root of 4969889694 is about 1706.5365066361.

The spelling of 4969889694 in words is "four billion, nine hundred sixty-nine million, eight hundred eighty-nine thousand, six hundred ninety-four".

Divisors: 1 2 3 6 7 9 11 14 18 21 22 33 42 63 66 77 99 126 154 198 231 462 693 1386 3585779 7171558 10757337 21514674 25100453 32272011 39443569 50200906 64544022 75301359 78887138 118330707 150602718 225904077 236661414 276104983 354992121 451808154 552209966 709984242 828314949 1656629898 2484944847 4969889694