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BaseRepresentation
bin11111011101110001000
31221101022222
43323232020
5230443143
634033212
711522654
oct3735610
91841288
101031048
11644707
12418808
132a13b5
141cba64
15155768
hexfbb88

1031048 has 12 divisors (see below), whose sum is σ = 1938615. Its totient is φ = 514088.

The previous prime is 1031047. The next prime is 1031053. The reversal of 1031048 is 8401301.

Adding to 1031048 its reverse (8401301), we get a palindrome (9432349).

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 515524 + 515524 = 718^2 + 718^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=718.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (1031047) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2693 + ... + 3051.

21031048 is an apocalyptic number.

It is an amenable number.

1031048 is a deficient number, since it is larger than the sum of its proper divisors (907567).

1031048 is an frugal number, since it uses more digits than its factorization.

1031048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724 (or 361 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1031048 is about 1015.4053377839. The cubic root of 1031048 is about 101.0244034748.

The spelling of 1031048 in words is "one million, thirty-one thousand, forty-eight".