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1000742 = 23116141
BaseRepresentation
bin11110100010100100110
31212211202112
43310110212
5224010432
633241022
711335421
oct3642446
91784675
101000742
11623966
12403172
13290672
141c09b8
1514b7b2
hexf4526

1000742 has 8 divisors (see below), whose sum is σ = 1549632. Its totient is φ = 484200.

The previous prime is 1000723. The next prime is 1000763. The reversal of 1000742 is 2470001.

It is a happy number.

1000742 is digitally balanced in base 2, 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 congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8009 + ... + 8132.

It is an arithmetic number, because the mean of its divisors is an integer number (193704).

21000742 is an apocalyptic number.

1000742 is a deficient number, since it is larger than the sum of its proper divisors (548890).

1000742 is a wasteful number, since it uses less digits than its factorization.

1000742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16174.

The product of its (nonzero) digits is 56, while the sum is 14.

The square root of 1000742 is about 1000.3709312050. The cubic root of 1000742 is about 100.0247272185.

Adding to 1000742 its reverse (2470001), we get a palindrome (3470743).

The spelling of 1000742 in words is "one million, seven hundred forty-two", and thus it is an aban number.

Divisors: 1 2 31 62 16141 32282 500371 1000742