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6938485 = 59371481
BaseRepresentation
bin11010011101111101110101
3111001111210221
4122131331311
53234012420
6404414341
7112655551
oct32357565
914044727
106938485
113a09a94
1223a73b1
13158c218
14cc8861
15920caa
hex69df75

6938485 has 8 divisors (see below), whose sum is σ = 8340696. Its totient is φ = 5541120.

The previous prime is 6938467. The next prime is 6938497. The reversal of 6938485 is 5848396.

It can be written as a sum of positive squares in 4 ways, for example, as 529 + 6937956 = 23^2 + 2634^2 .

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

It is not a de Polignac number, because 6938485 - 27 = 6938357 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3945 + ... + 5425.

It is an arithmetic number, because the mean of its divisors is an integer number (1042587).

Almost surely, 26938485 is an apocalyptic number.

It is an amenable number.

6938485 is a deficient number, since it is larger than the sum of its proper divisors (1402211).

6938485 is a wasteful number, since it uses less digits than its factorization.

6938485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2423.

The product of its digits is 207360, while the sum is 43.

The square root of 6938485 is about 2634.1004157017. The cubic root of 6938485 is about 190.7311165860.

The spelling of 6938485 in words is "six million, nine hundred thirty-eight thousand, four hundred eighty-five".

Divisors: 1 5 937 1481 4685 7405 1387697 6938485