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7105316 = 221993491
BaseRepresentation
bin11011000110101100100100
3111100222122212
4123012230210
53304332231
6412142552
7114252131
oct33065444
914328585
107105316
114013369
122467a58
13161a13a
14d2d588
1595542b
hex6c6b24

7105316 has 12 divisors (see below), whose sum is σ = 13088880. Its totient is φ = 3365640.

The previous prime is 7105313. The next prime is 7105331. The reversal of 7105316 is 6135017.

It is a junction number, because it is equal to n+sod(n) for n = 7105291 and 7105300.

It is not an unprimeable number, because it can be changed into a prime (7105313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46670 + ... + 46821.

It is an arithmetic number, because the mean of its divisors is an integer number (1090740).

Almost surely, 27105316 is an apocalyptic number.

7105316 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

7105316 is a deficient number, since it is larger than the sum of its proper divisors (5983564).

7105316 is a wasteful number, since it uses less digits than its factorization.

7105316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93514 (or 93512 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 7105316 is about 2665.5798618687. The cubic root of 7105316 is about 192.2476910329.

Subtracting from 7105316 its reverse (6135017), we obtain a cube (970299 = 993).

The spelling of 7105316 in words is "seven million, one hundred five thousand, three hundred sixteen".

Divisors: 1 2 4 19 38 76 93491 186982 373964 1776329 3552658 7105316