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3424420140 = 223574897621
BaseRepresentation
bin1100110000011100…
…1000000100101100
322211122122120022120
43030013020010230
524003122421030
61323445112540
7150601043121
oct31407100454
98748576276
103424420140
1114a7aa5599
127b69b8750
134275c610b
14246b26748
1515097d010
hexcc1c812c

3424420140 has 48 divisors (see below), whose sum is σ = 9590915040. Its totient is φ = 912936960.

The previous prime is 3424420061. The next prime is 3424420201. The reversal of 3424420140 is 410244243.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3424420140.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 445530 + ... + 453150.

It is an arithmetic number, because the mean of its divisors is an integer number (199810730).

Almost surely, 23424420140 is an apocalyptic number.

3424420140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3424420140 is an abundant number, since it is smaller than the sum of its proper divisors (6166494900).

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

3424420140 is a wasteful number, since it uses less digits than its factorization.

3424420140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15122 (or 15120 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 3424420140 is about 58518.5452655823. The cubic root of 3424420140 is about 1507.2860538658.

Adding to 3424420140 its reverse (410244243), we get a palindrome (3834664383).

The spelling of 3424420140 in words is "three billion, four hundred twenty-four million, four hundred twenty thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 7489 7621 14978 15242 22467 22863 29956 30484 37445 38105 44934 45726 74890 76210 89868 91452 112335 114315 149780 152420 224670 228630 449340 457260 57073669 114147338 171221007 228294676 285368345 342442014 570736690 684884028 856105035 1141473380 1712210070 3424420140