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6675045 = 351334231
BaseRepresentation
bin11001011101101001100101
3110120010102220
4121131221211
53202100140
6355022553
7110510526
oct31355145
913503386
106675045
11384a073
12229aa59
1314c9340
14c5a84d
158bcbd0
hex65da65

6675045 has 16 divisors (see below), whose sum is σ = 11501952. Its totient is φ = 3286080.

The previous prime is 6675043. The next prime is 6675073. The reversal of 6675045 is 5405766.

It is not a de Polignac number, because 6675045 - 21 = 6675043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6674997 and 6675015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6675043) 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 15 ways as a sum of consecutive naturals, for example, 16921 + ... + 17310.

It is an arithmetic number, because the mean of its divisors is an integer number (718872).

Almost surely, 26675045 is an apocalyptic number.

6675045 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6675045 is a deficient number, since it is larger than the sum of its proper divisors (4826907).

6675045 is a wasteful number, since it uses less digits than its factorization.

6675045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34252.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 6675045 is about 2583.6108453093. The cubic root of 6675045 is about 188.2860159058.

It can be divided in two parts, 66750 and 45, that added together give a triangular number (66795 = T365).

The spelling of 6675045 in words is "six million, six hundred seventy-five thousand, forty-five".

Divisors: 1 3 5 13 15 39 65 195 34231 102693 171155 445003 513465 1335009 2225015 6675045