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988658113 = 4740951431
BaseRepresentation
bin111010111011011…
…011100111000001
32112220100000222011
4322323123213001
54011044024423
6242034212521
733333312112
oct7273334701
92486300864
10988658113
11468087523
12237124141
13129a98901
1495438209
155bbe0b0d
hex3aedb9c1

988658113 has 8 divisors (see below), whose sum is σ = 1012181760. Its totient is φ = 965238240.

The previous prime is 988658089. The next prime is 988658119. The reversal of 988658113 is 311856889.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-988658113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (988658119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6493 + ... + 44938.

It is an arithmetic number, because the mean of its divisors is an integer number (126522720).

Almost surely, 2988658113 is an apocalyptic number.

It is an amenable number.

988658113 is a deficient number, since it is larger than the sum of its proper divisors (23523647).

988658113 is a wasteful number, since it uses less digits than its factorization.

988658113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51887.

The product of its digits is 414720, while the sum is 49.

The square root of 988658113 is about 31442.9342301255. The cubic root of 988658113 is about 996.2049870958.

The spelling of 988658113 in words is "nine hundred eighty-eight million, six hundred fifty-eight thousand, one hundred thirteen".

Divisors: 1 47 409 19223 51431 2417257 21035279 988658113