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1442024412 = 223120168701
BaseRepresentation
bin101010111110011…
…1000101111011100
310201111102102121120
41111330320233130
510423124240122
6355031330540
750510001543
oct12574705734
93644372546
101442024412
1167aa92314
12342b20a50
1319c9a38aa
14d973115a
15868e675c
hex55f38bdc

1442024412 has 12 divisors (see below), whose sum is σ = 3364723656. Its totient is φ = 480674800.

The previous prime is 1442024359. The next prime is 1442024431. The reversal of 1442024412 is 2144202441.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60084339 + ... + 60084362.

It is an arithmetic number, because the mean of its divisors is an integer number (280393638).

Almost surely, 21442024412 is an apocalyptic number.

1442024412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1442024412 is an abundant number, since it is smaller than the sum of its proper divisors (1922699244).

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

1442024412 is a wasteful number, since it uses less digits than its factorization.

1442024412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120168708 (or 120168706 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 1442024412 is about 37973.9965239373. The cubic root of 1442024412 is about 1129.7721659338.

Adding to 1442024412 its reverse (2144202441), we get a palindrome (3586226853).

It can be divided in two parts, 144202441 and 2, that multiplied together give a palindrome (288404882).

The spelling of 1442024412 in words is "one billion, four hundred forty-two million, twenty-four thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 120168701 240337402 360506103 480674804 721012206 1442024412