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4284525372 = 223357043781
BaseRepresentation
bin1111111101100000…
…1010101100111100
3102001121002102212220
43333120022230330
532233314302442
61545052125340
7211113602421
oct37730125474
912047072786
104284525372
1118a9559366
129b6a66850
13533861b1a
142c9059d48
151a1228eec
hexff60ab3c

4284525372 has 12 divisors (see below), whose sum is σ = 9997225896. Its totient is φ = 1428175120.

The previous prime is 4284525359. The next prime is 4284525437. The reversal of 4284525372 is 2735254824.

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, 178521879 + ... + 178521902.

It is an arithmetic number, because the mean of its divisors is an integer number (833102158).

Almost surely, 24284525372 is an apocalyptic number.

It is an amenable number.

4284525372 is an abundant number, since it is smaller than the sum of its proper divisors (5712700524).

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

4284525372 is a wasteful number, since it uses less digits than its factorization.

4284525372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357043788 (or 357043786 counting only the distinct ones).

The product of its digits is 537600, while the sum is 42.

The square root of 4284525372 is about 65456.2859624651. The cubic root of 4284525372 is about 1624.1803041618.

The spelling of 4284525372 in words is "four billion, two hundred eighty-four million, five hundred twenty-five thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 12 357043781 714087562 1071131343 1428175124 2142262686 4284525372