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1074031 = 7223953
BaseRepresentation
bin100000110001101101111
32000120021221
410012031233
5233332111
635004211
712062200
oct4061557
92016257
101074031
11673a32
12439667
132b7b2a
141dd5a7
15163371
hex10636f

1074031 has 12 divisors (see below), whose sum is σ = 1305072. Its totient is φ = 879648.

The previous prime is 1074023. The next prime is 1074041. The reversal of 1074031 is 1304701.

It is not a de Polignac number, because 1074031 - 23 = 1074023 is a prime.

It is a super-2 number, since 2×10740312 = 2307085177922, which contains 22 as substring.

It is a Duffinian number.

1074031 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1073996 and 1074014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1074001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 651 + ... + 1603.

It is an arithmetic number, because the mean of its divisors is an integer number (108756).

21074031 is an apocalyptic number.

1074031 is a deficient number, since it is larger than the sum of its proper divisors (231041).

1074031 is an equidigital number, since it uses as much as digits as its factorization.

1074031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990 (or 983 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 1074031 is about 1036.3546690202. The cubic root of 1074031 is about 102.4091918324.

Adding to 1074031 its reverse (1304701), we get a palindrome (2378732).

The spelling of 1074031 in words is "one million, seventy-four thousand, thirty-one".

Divisors: 1 7 23 49 161 953 1127 6671 21919 46697 153433 1074031