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6675047 = 61731499
BaseRepresentation
bin11001011101101001100111
3110120010102222
4121131221213
53202100142
6355022555
7110510531
oct31355147
913503388
106675047
11384a075
12229aa5b
1314c9342
14c5a851
158bcbd2
hex65da67

6675047 has 8 divisors (see below), whose sum is σ = 6882000. Its totient is φ = 6471360.

The previous prime is 6675043. The next prime is 6675073. The reversal of 6675047 is 7405766.

6675047 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 6675047 - 22 = 6675043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6674998 and 6675016.

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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3704 + ... + 5202.

It is an arithmetic number, because the mean of its divisors is an integer number (860250).

Almost surely, 26675047 is an apocalyptic number.

6675047 is a deficient number, since it is larger than the sum of its proper divisors (206953).

6675047 is a wasteful number, since it uses less digits than its factorization.

6675047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1633.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 6675047 is about 2583.6112323645. The cubic root of 6675047 is about 188.2860347108.

The spelling of 6675047 in words is "six million, six hundred seventy-five thousand, forty-seven".

Divisors: 1 61 73 1499 4453 91439 109427 6675047