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4286090904 = 2331131580417
BaseRepresentation
bin1111111101111000…
…1000111010011000
3102001201000222101120
43333132020322120
532234214402104
61545145445240
7211133112564
oct37736107230
912051028346
104286090904
1118aa428597
129b74a0820
13533c8c584
142c93466a4
151a1437cd9
hexff788e98

4286090904 has 32 divisors (see below), whose sum is σ = 10810059120. Its totient is φ = 1416052736.

The previous prime is 4286090903. The next prime is 4286090929. The reversal of 4286090904 is 4090906824.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4286090903) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 787497 + ... + 792920.

Almost surely, 24286090904 is an apocalyptic number.

It is an amenable number.

4286090904 is an abundant number, since it is smaller than the sum of its proper divisors (6523968216).

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

4286090904 is a wasteful number, since it uses less digits than its factorization.

4286090904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1580539 (or 1580535 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 4286090904 is about 65468.2434772768. The cubic root of 4286090904 is about 1624.3781009917.

The spelling of 4286090904 in words is "four billion, two hundred eighty-six million, ninety thousand, nine hundred four".

Divisors: 1 2 3 4 6 8 12 24 113 226 339 452 678 904 1356 2712 1580417 3160834 4741251 6321668 9482502 12643336 18965004 37930008 178587121 357174242 535761363 714348484 1071522726 1428696968 2143045452 4286090904