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1006741 = 1995059
BaseRepresentation
bin11110101110010010101
31220010222201
43311302111
5224203431
633324501
711362051
oct3656225
91803881
101006741
1162841a
12406731
13293308
141c2c61
1514d461
hexf5c95

1006741 has 4 divisors (see below), whose sum is σ = 1012000. Its totient is φ = 1001484.

The previous prime is 1006739. The next prime is 1006751. The reversal of 1006741 is 1476001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1006741 - 21 = 1006739 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1006711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2331 + ... + 2728.

It is an arithmetic number, because the mean of its divisors is an integer number (253000).

21006741 is an apocalyptic number.

It is an amenable number.

1006741 is a deficient number, since it is larger than the sum of its proper divisors (5259).

1006741 is an equidigital number, since it uses as much as digits as its factorization.

1006741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5258.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 1006741 is about 1003.3648389295. The cubic root of 1006741 is about 100.2241969815.

The spelling of 1006741 in words is "one million, six thousand, seven hundred forty-one".

Divisors: 1 199 5059 1006741