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1034442 = 232101569
BaseRepresentation
bin11111100100011001010
31221112222200
43330203022
5231100232
634101030
711535603
oct3744312
91845880
101034442
11647212
1241a776
132a2ac6
141ccdaa
1515677c
hexfc8ca

1034442 has 24 divisors (see below), whose sum is σ = 2267460. Its totient is φ = 340800.

The previous prime is 1034419. The next prime is 1034443. The reversal of 1034442 is 2444301.

It can be written as a sum of positive squares in 2 ways, for example, as 1022121 + 12321 = 1011^2 + 111^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (1034443) 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, 1534 + ... + 2102.

21034442 is an apocalyptic number.

1034442 is an abundant number, since it is smaller than the sum of its proper divisors (1233018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1034442 is a wasteful number, since it uses less digits than its factorization.

1034442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678 (or 675 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 1034442 is about 1017.0752184573. The cubic root of 1034442 is about 101.1351326504.

Adding to 1034442 its reverse (2444301), we get a palindrome (3478743).

The spelling of 1034442 in words is "one million, thirty-four thousand, four hundred forty-two".

Divisors: 1 2 3 6 9 18 101 202 303 569 606 909 1138 1707 1818 3414 5121 10242 57469 114938 172407 344814 517221 1034442