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10442000 = 245323227
BaseRepresentation
bin100111110101…
…010100010000
3201122111201202
4213311110100
510133121000
61011450332
7154520102
oct47652420
921574652
1010442000
115992258
1235b69a8
132217aca
14155b572
15db3dd5
hex9f5510

10442000 has 80 divisors (see below), whose sum is σ = 26462592. Its totient is φ = 3977600.

The previous prime is 10441999. The next prime is 10442027. The reversal of 10442000 is 24401.

It is a tau number, because it is divible by the number of its divisors (80).

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 15 ways as a sum of consecutive naturals, for example, 45887 + ... + 46113.

Almost surely, 210442000 is an apocalyptic number.

10442000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10442000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13231296).

10442000 is an abundant number, since it is smaller than the sum of its proper divisors (16020592).

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

10442000 is a wasteful number, since it uses less digits than its factorization.

10442000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273 (or 257 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 10442000 is about 3231.4083616900. The cubic root of 10442000 is about 218.5720184935.

Adding to 10442000 its reverse (24401), we get a palindrome (10466401).

The spelling of 10442000 in words is "ten million, four hundred forty-two thousand".

Divisors: 1 2 4 5 8 10 16 20 23 25 40 46 50 80 92 100 115 125 184 200 227 230 250 368 400 454 460 500 575 908 920 1000 1135 1150 1816 1840 2000 2270 2300 2875 3632 4540 4600 5221 5675 5750 9080 9200 10442 11350 11500 18160 20884 22700 23000 26105 28375 41768 45400 46000 52210 56750 83536 90800 104420 113500 130525 208840 227000 261050 417680 454000 522100 652625 1044200 1305250 2088400 2610500 5221000 10442000