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4239894084 = 22337431371621
BaseRepresentation
bin1111110010110111…
…1010011001000100
3101221111002221021020
43330231322121010
532140403102314
61540415351140
7210032335146
oct37455723104
911844087236
104239894084
1118863451a8
129a3b224b0
1352753628a
142c315cc96
1519c35eda9
hexfcb7a644

4239894084 has 96 divisors (see below), whose sum is σ = 10479106176. Its totient is φ = 1332495360.

The previous prime is 4239894077. The next prime is 4239894107. The reversal of 4239894084 is 4804989324.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2614794 + ... + 2616414.

It is an arithmetic number, because the mean of its divisors is an integer number (109157356).

Almost surely, 24239894084 is an apocalyptic number.

It is an amenable number.

4239894084 is an abundant number, since it is smaller than the sum of its proper divisors (6239212092).

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

4239894084 is a wasteful number, since it uses less digits than its factorization.

4239894084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1845 (or 1843 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 51.

The square root of 4239894084 is about 65114.4690832998. The cubic root of 4239894084 is about 1618.5209897023.

The spelling of 4239894084 in words is "four billion, two hundred thirty-nine million, eight hundred ninety-four thousand, eighty-four".

Divisors: 1 2 3 4 6 12 37 43 74 86 111 129 137 148 172 222 258 274 411 444 516 548 822 1591 1621 1644 3182 3242 4773 4863 5069 5891 6364 6484 9546 9726 10138 11782 15207 17673 19092 19452 20276 23564 30414 35346 59977 60828 69703 70692 119954 139406 179931 209109 217967 222077 239908 278812 359862 418218 435934 444154 653901 666231 719724 836436 871868 888308 1307802 1332462 2579011 2615604 2664924 5158022 7737033 8216849 9549311 10316044 15474066 16433698 19098622 24650547 28647933 30948132 32867396 38197244 49301094 57295866 98602188 114591732 353324507 706649014 1059973521 1413298028 2119947042 4239894084