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1001042 = 2771503
BaseRepresentation
bin11110100011001010010
31212212011122
43310121102
5224013132
633242242
711336330
oct3643122
91785148
101001042
11624109
12403382
13290843
141c0b50
1514b912
hexf4652

1001042 has 8 divisors (see below), whose sum is σ = 1716096. Its totient is φ = 429012.

The previous prime is 1001041. The next prime is 1001069. The reversal of 1001042 is 2401001.

1001042 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 not an unprimeable number, because it can be changed into a prime (1001041) 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, 35738 + ... + 35765.

It is an arithmetic number, because the mean of its divisors is an integer number (214512).

21001042 is an apocalyptic number.

1001042 is a deficient number, since it is larger than the sum of its proper divisors (715054).

1001042 is an equidigital number, since it uses as much as digits as its factorization.

1001042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71512.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 1001042 is about 1000.5208643502. The cubic root of 1001042 is about 100.0347212763.

Adding to 1001042 its reverse (2401001), we get a palindrome (3402043).

The spelling of 1001042 in words is "one million, one thousand, forty-two".

Divisors: 1 2 7 14 71503 143006 500521 1001042