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8485351 = 73139103
BaseRepresentation
bin100000010111…
…100111100111
3120222002201021
4200113213213
54133012401
6501512011
7132060430
oct40274747
916862637
108485351
114876196
122a12607
1319b1324
1411ac487
15b292a1
hex8179e7

8485351 has 8 divisors (see below), whose sum is σ = 10010624. Its totient is φ = 7038360.

The previous prime is 8485331. The next prime is 8485387. The reversal of 8485351 is 1535848.

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

It is not a de Polignac number, because 8485351 - 27 = 8485223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8485331) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 19335 + ... + 19768.

It is an arithmetic number, because the mean of its divisors is an integer number (1251328).

Almost surely, 28485351 is an apocalyptic number.

8485351 is a deficient number, since it is larger than the sum of its proper divisors (1525273).

8485351 is a wasteful number, since it uses less digits than its factorization.

8485351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39141.

The product of its digits is 19200, while the sum is 34.

The square root of 8485351 is about 2912.9625812907. The cubic root of 8485351 is about 203.9654481403.

It can be divided in two parts, 8485 and 351, that added together give a square (8836 = 942).

The spelling of 8485351 in words is "eight million, four hundred eighty-five thousand, three hundred fifty-one".

Divisors: 1 7 31 217 39103 273721 1212193 8485351