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4023488 = 26721283
BaseRepresentation
bin1111010110010011000000
321120102012002
433112103000
52012222423
6222123132
746125200
oct17262300
97512162
104023488
1122a89a7
1214204a8
13aab481
1476a400
15547228
hex3d64c0

4023488 has 42 divisors (see below), whose sum is σ = 9294876. Its totient is φ = 1723008.

The previous prime is 4023479. The next prime is 4023493. The reversal of 4023488 is 8843204.

It is a super-2 number, since 2×40234882 = 32376911372288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4023488.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2495 + ... + 3777.

Almost surely, 24023488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4023488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4647438).

4023488 is an abundant number, since it is smaller than the sum of its proper divisors (5271388).

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

4023488 is a wasteful number, since it uses less digits than its factorization.

4023488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1309 (or 1292 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 4023488 is about 2005.8634051201. The cubic root of 4023488 is about 159.0502063145.

The spelling of 4023488 in words is "four million, twenty-three thousand, four hundred eighty-eight".

Divisors: 1 2 4 7 8 14 16 28 32 49 56 64 98 112 196 224 392 448 784 1283 1568 2566 3136 5132 8981 10264 17962 20528 35924 41056 62867 71848 82112 125734 143696 251468 287392 502936 574784 1005872 2011744 4023488