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8079045 = 351323187
BaseRepresentation
bin11110110100011011000101
3120012110100220
4132310123011
54032012140
6445054553
7125446032
oct36643305
916173326
108079045
1146189a7
122857459
13189b400
141104389
15a98bd0
hex7b46c5

8079045 has 24 divisors (see below), whose sum is σ = 14001696. Its totient is φ = 3976128.

The previous prime is 8079041. The next prime is 8079059. The reversal of 8079045 is 5409708.

It is not a de Polignac number, because 8079045 - 22 = 8079041 is a prime.

It is a super-2 number, since 2×80790452 = 130541936224050, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8078997 and 8079015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8079041) 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 23 ways as a sum of consecutive naturals, for example, 942 + ... + 4128.

It is an arithmetic number, because the mean of its divisors is an integer number (583404).

Almost surely, 28079045 is an apocalyptic number.

It is an amenable number.

8079045 is a deficient number, since it is larger than the sum of its proper divisors (5922651).

8079045 is a wasteful number, since it uses less digits than its factorization.

8079045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3221 (or 3208 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 8079045 is about 2842.3660918326. The cubic root of 8079045 is about 200.6565506809.

The spelling of 8079045 in words is "eight million, seventy-nine thousand, forty-five".

Divisors: 1 3 5 13 15 39 65 169 195 507 845 2535 3187 9561 15935 41431 47805 124293 207155 538603 621465 1615809 2693015 8079045