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4668930972 = 22326112716741
BaseRepresentation
bin1000101100100101…
…00011101110011100
3110001101102021020100
410112102203232130
534030221242342
62051143221100
7223462154436
oct42622435634
913041367210
104668930972
111a86542a42
12aa3747790
135953a3364
14324121656
151c4d5be4c
hex1164a3b9c

4668930972 has 72 divisors (see below), whose sum is σ = 12090670592. Its totient is φ = 1518652800.

The previous prime is 4668930947. The next prime is 4668930997. The reversal of 4668930972 is 2790398664.

It is a happy number.

4668930972 is a `hidden beast` number, since 466 + 8 + 93 + 0 + 97 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (4668930947) and next prime (4668930997).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 270522 + ... + 287262.

Almost surely, 24668930972 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4668930972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6045335296).

4668930972 is an abundant number, since it is smaller than the sum of its proper divisors (7421739620).

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

4668930972 is a wasteful number, since it uses less digits than its factorization.

4668930972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16939 (or 16934 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The square root of 4668930972 is about 68329.5761145933. The cubic root of 4668930972 is about 1671.3695450305.

The spelling of 4668930972 in words is "four billion, six hundred sixty-eight million, nine hundred thirty thousand, nine hundred seventy-two".

Divisors: 1 2 3 4 6 9 12 18 36 61 122 127 183 244 254 366 381 508 549 732 762 1098 1143 1524 2196 2286 4572 7747 15494 16741 23241 30988 33482 46482 50223 66964 69723 92964 100446 139446 150669 200892 278892 301338 602676 1021201 2042402 2126107 3063603 4084804 4252214 6127206 6378321 8504428 9190809 12254412 12756642 18381618 19134963 25513284 36763236 38269926 76539852 129692527 259385054 389077581 518770108 778155162 1167232743 1556310324 2334465486 4668930972