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10042448 = 241348281
BaseRepresentation
bin100110010011…
…110001010000
3200220012122112
4212103301100
510032324243
6555124452
7151234163
oct46236120
920805575
1010042448
11573a049
123443728
132107ca0
141495ada
15d35818
hex993c50

10042448 has 20 divisors (see below), whose sum is σ = 20954388. Its totient is φ = 4634880.

The previous prime is 10042441. The next prime is 10042457. The reversal of 10042448 is 84424001.

It can be written as a sum of positive squares in 2 ways, for example, as 2795584 + 7246864 = 1672^2 + 2692^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10042441) 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, 23933 + ... + 24348.

Almost surely, 210042448 is an apocalyptic number.

It is an amenable number.

10042448 is an abundant number, since it is smaller than the sum of its proper divisors (10911940).

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

10042448 is a wasteful number, since it uses less digits than its factorization.

10042448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48302 (or 48296 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 10042448 is about 3168.9821709817. The cubic root of 10042448 is about 215.7478768376.

Adding to 10042448 its reverse (84424001), we get a palindrome (94466449).

The spelling of 10042448 in words is "ten million, forty-two thousand, four hundred forty-eight".

Divisors: 1 2 4 8 13 16 26 52 104 208 48281 96562 193124 386248 627653 772496 1255306 2510612 5021224 10042448