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1442050240 = 2654795881
BaseRepresentation
bin101010111110011…
…1111000011000000
310201111110202001011
41111330333003000
510423131101430
6355032050304
750510140051
oct12574770300
93644422034
101442050240
1167aaaa764
12342b33994
1319c9b2587
14d973a728
15868ee22a
hex55f3f0c0

1442050240 has 56 divisors (see below), whose sum is σ = 3506980032. Its totient is φ = 564541440.

The previous prime is 1442050231. The next prime is 1442050243. The reversal of 1442050240 is 420502441.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1442050243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32901 + ... + 62980.

Almost surely, 21442050240 is an apocalyptic number.

1442050240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1442050240 is an abundant number, since it is smaller than the sum of its proper divisors (2064929792).

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

1442050240 is an equidigital number, since it uses as much as digits as its factorization.

1442050240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95945 (or 95935 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 1442050240 is about 37974.3365972337. The cubic root of 1442050240 is about 1129.7789109840.

Adding to 1442050240 its reverse (420502441), we get a palindrome (1862552681).

The spelling of 1442050240 in words is "one billion, four hundred forty-two million, fifty thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 47 64 80 94 160 188 235 320 376 470 752 940 1504 1880 3008 3760 7520 15040 95881 191762 383524 479405 767048 958810 1534096 1917620 3068192 3835240 4506407 6136384 7670480 9012814 15340960 18025628 22532035 30681920 36051256 45064070 72102512 90128140 144205024 180256280 288410048 360512560 721025120 1442050240