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42024416 = 257434363
BaseRepresentation
bin1010000001001…
…1110111100000
32221002001122212
42200103313200
541224240131
64100421252
71020126110
oct240236740
987061585
1042024416
11217a3625
12120a7828
138925125
14581d040
153a51a2b
hex2813de0

42024416 has 48 divisors (see below), whose sum is σ = 96776064. Its totient is φ = 17587584.

The previous prime is 42024401. The next prime is 42024457. The reversal of 42024416 is 61442024.

It is a junction number, because it is equal to n+sod(n) for n = 42024391 and 42024400.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7451 + ... + 11813.

It is an arithmetic number, because the mean of its divisors is an integer number (2016168).

Almost surely, 242024416 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 42024416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48388032).

42024416 is an abundant number, since it is smaller than the sum of its proper divisors (54751648).

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

42024416 is a wasteful number, since it uses less digits than its factorization.

42024416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4423 (or 4415 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 42024416 is about 6482.6241600142. The cubic root of 42024416 is about 347.6700091123.

The spelling of 42024416 in words is "forty-two million, twenty-four thousand, four hundred sixteen".

Divisors: 1 2 4 7 8 14 16 28 32 43 56 86 112 172 224 301 344 602 688 1204 1376 2408 4363 4816 8726 9632 17452 30541 34904 61082 69808 122164 139616 187609 244328 375218 488656 750436 977312 1313263 1500872 2626526 3001744 5253052 6003488 10506104 21012208 42024416