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3189124398 = 231094876337
BaseRepresentation
bin1011111000010110…
…0010110100101110
322020020220022020110
42332011202310232
523012403440043
61244242000450
7142013052525
oct27605426456
98206808213
103189124398
1113971a53a9
12750046126
133ba931575
142237974bc
15139ea0b33
hexbe162d2e

3189124398 has 16 divisors (see below), whose sum is σ = 6436766160. Its totient is φ = 1053288576.

The previous prime is 3189124381. The next prime is 3189124429. The reversal of 3189124398 is 8934219813.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2437515 + ... + 2438822.

It is an arithmetic number, because the mean of its divisors is an integer number (402297885).

Almost surely, 23189124398 is an apocalyptic number.

3189124398 is an abundant number, since it is smaller than the sum of its proper divisors (3247641762).

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

3189124398 is a wasteful number, since it uses less digits than its factorization.

3189124398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4876451.

The product of its digits is 373248, while the sum is 48.

The square root of 3189124398 is about 56472.3330313172. Note that the first 3 decimals coincide. The cubic root of 3189124398 is about 1471.9412854529.

The spelling of 3189124398 in words is "three billion, one hundred eighty-nine million, one hundred twenty-four thousand, three hundred ninety-eight".

Divisors: 1 2 3 6 109 218 327 654 4876337 9752674 14629011 29258022 531520733 1063041466 1594562199 3189124398