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1042248 = 23343427
BaseRepresentation
bin11111110011101001000
31221221200210
43332131020
5231322443
634201120
711600424
oct3763510
91857623
101042248
11652069
124231a0
132a651c
141d1b84
15158c33
hexfe748

1042248 has 16 divisors (see below), whose sum is σ = 2605680. Its totient is φ = 347408.

The previous prime is 1042243. The next prime is 1042259. The reversal of 1042248 is 8422401.

It is not an unprimeable number, because it can be changed into a prime (1042241) 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, 21690 + ... + 21737.

It is an arithmetic number, because the mean of its divisors is an integer number (162855).

21042248 is an apocalyptic number.

It is an amenable number.

1042248 is an abundant number, since it is smaller than the sum of its proper divisors (1563432).

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

1042248 is a wasteful number, since it uses less digits than its factorization.

1042248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43436 (or 43432 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 1042248 is about 1020.9054804437. The cubic root of 1042248 is about 101.3888872820.

Adding to 1042248 its reverse (8422401), we get a palindrome (9464649).

The spelling of 1042248 in words is "one million, forty-two thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 24 43427 86854 130281 173708 260562 347416 521124 1042248