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4287368484 = 22327215592
BaseRepresentation
bin1111111110001100…
…0000110100100100
3102001210102212220100
43333203000310210
532240031242414
61545233104100
7211150013400
oct37743006444
912053385810
104287368484
111900120443
129b79b8030
13534318c39
142c959a100
151a15db609
hexff8c0d24

4287368484 has 81 divisors (see below), whose sum is σ = 12614996667. Its totient is φ = 1224176688.

The previous prime is 4287368467. The next prime is 4287368507. The reversal of 4287368484 is 4848637824.

It is a happy number.

The square root of 4287368484 is 65478.

It is a perfect power (a square), and thus also a powerful number.

4287368484 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 4287368484.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2749297 + ... + 2750855.

Almost surely, 24287368484 is an apocalyptic number.

4287368484 is the 65478-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4287368484

4287368484 is an abundant number, since it is smaller than the sum of its proper divisors (8327628183).

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

4287368484 is a wasteful number, since it uses less digits than its factorization.

4287368484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3142 (or 1571 counting only the distinct ones).

The product of its digits is 8257536, while the sum is 54.

The cubic root of 4287368484 is about 1624.5394808954.

The spelling of 4287368484 in words is "four billion, two hundred eighty-seven million, three hundred sixty-eight thousand, four hundred eighty-four".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 49 63 84 98 126 147 196 252 294 441 588 882 1559 1764 3118 4677 6236 9354 10913 14031 18708 21826 28062 32739 43652 56124 65478 76391 98217 130956 152782 196434 229173 305564 392868 458346 687519 916692 1375038 2430481 2750076 4860962 7291443 9721924 14582886 17013367 21874329 29165772 34026734 43748658 51040101 68053468 87497316 102080202 119093569 153120303 204160404 238187138 306240606 357280707 476374276 612481212 714561414 1071842121 1429122828 2143684242 4287368484