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6198485 = 51239697
BaseRepresentation
bin10111101001010011010101
3102122220201112
4113221103111
53041322420
6340504405
7103454246
oct27512325
912586645
106198485
113554017
1220ab105
131390457
14b74ccd
158268c5
hex5e94d5

6198485 has 4 divisors (see below), whose sum is σ = 7438188. Its totient is φ = 4958784.

The previous prime is 6198463. The next prime is 6198497. The reversal of 6198485 is 5848916.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2093809 + 4104676 = 1447^2 + 2026^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6198485 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 619844 + ... + 619853.

It is an arithmetic number, because the mean of its divisors is an integer number (1859547).

Almost surely, 26198485 is an apocalyptic number.

It is an amenable number.

6198485 is a deficient number, since it is larger than the sum of its proper divisors (1239703).

6198485 is a wasteful number, since it uses less digits than its factorization.

6198485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239702.

The product of its digits is 69120, while the sum is 41.

The square root of 6198485 is about 2489.6756816903. The cubic root of 6198485 is about 183.6940903836.

The spelling of 6198485 in words is "six million, one hundred ninety-eight thousand, four hundred eighty-five".

Divisors: 1 5 1239697 6198485