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6930295 = 52116569
BaseRepresentation
bin11010011011111101110111
3111001002120121
4122123331313
53233232140
6404312411
7112622641
oct32337567
914032517
106930295
113a03919
1223a2707
131588588
14cc5891
1591d64a
hex69bf77

6930295 has 8 divisors (see below), whose sum is σ = 8357040. Its totient is φ = 5517120.

The previous prime is 6930281. The next prime is 6930299. The reversal of 6930295 is 5920396.

It is a happy number.

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

It is not a de Polignac number, because 6930295 - 27 = 6930167 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6930295.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6930299) by changing a digit.

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, 2230 + ... + 4339.

It is an arithmetic number, because the mean of its divisors is an integer number (1044630).

Almost surely, 26930295 is an apocalyptic number.

6930295 is a deficient number, since it is larger than the sum of its proper divisors (1426745).

6930295 is a wasteful number, since it uses less digits than its factorization.

6930295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6785.

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 6930295 is about 2632.5453462381. The cubic root of 6930295 is about 190.6560424229.

It can be divided in two parts, 6930 and 295, that added together give a square (7225 = 852).

The spelling of 6930295 in words is "six million, nine hundred thirty thousand, two hundred ninety-five".

Divisors: 1 5 211 1055 6569 32845 1386059 6930295