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4230283640 = 2351112775703
BaseRepresentation
bin1111110000100101…
…0000000101111000
3101220211000200012212
43330021100011320
532130423034030
61535433354252
7206554550312
oct37411200570
911824020185
104230283640
111880980790
129a0868988
1352554cb1b
142c1b7a7b2
1519b5b2595
hexfc250178

4230283640 has 64 divisors (see below), whose sum is σ = 10465320960. Its totient is φ = 1526152320.

The previous prime is 4230283619. The next prime is 4230283661. The reversal of 4230283640 is 463820324.

It is an interprime number because it is at equal distance from previous prime (4230283619) and next prime (4230283661).

It is a junction number, because it is equal to n+sod(n) for n = 4230283597 and 4230283606.

It is a congruent number.

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, 18029 + ... + 93731.

It is an arithmetic number, because the mean of its divisors is an integer number (163520640).

Almost surely, 24230283640 is an apocalyptic number.

4230283640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4230283640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5232660480).

4230283640 is an abundant number, since it is smaller than the sum of its proper divisors (6235037320).

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

4230283640 is a wasteful number, since it uses less digits than its factorization.

4230283640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75852 (or 75848 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 4230283640 is about 65040.6306857490. The cubic root of 4230283640 is about 1617.2971798371.

The spelling of 4230283640 in words is "four billion, two hundred thirty million, two hundred eighty-three thousand, six hundred forty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 127 220 254 440 508 635 1016 1270 1397 2540 2794 5080 5588 6985 11176 13970 27940 55880 75703 151406 302812 378515 605624 757030 832733 1514060 1665466 3028120 3330932 4163665 6661864 8327330 9614281 16654660 19228562 33309320 38457124 48071405 76914248 96142810 105757091 192285620 211514182 384571240 423028364 528785455 846056728 1057570910 2115141820 4230283640