Search a number
-
+
3689871352 = 2317103926113
BaseRepresentation
bin1101101111101110…
…1111011111111000
3100112011010212220221
43123323233133320
530024101340402
61410050425424
7160303250266
oct33373573770
910464125827
103689871352
111623921a62
1286b892274
1346a5b863b
142700a5436
15168e15337
hexdbeef7f8

3689871352 has 32 divisors (see below), whose sum is σ = 7332811200. Its totient is φ = 1734672384.

The previous prime is 3689871337. The next prime is 3689871373. The reversal of 3689871352 is 2531789863.

It is a super-3 number, since 3×36898713523 (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3689871352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128248 + ... + 154360.

It is an arithmetic number, because the mean of its divisors is an integer number (229150350).

Almost surely, 23689871352 is an apocalyptic number.

It is an amenable number.

3689871352 is a deficient number, since it is larger than the sum of its proper divisors (3642939848).

3689871352 is a wasteful number, since it uses less digits than its factorization.

3689871352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27175 (or 27171 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 52.

The square root of 3689871352 is about 60744.3112727439. The cubic root of 3689871352 is about 1545.2677523544.

The spelling of 3689871352 in words is "three billion, six hundred eighty-nine million, eight hundred seventy-one thousand, three hundred fifty-two".

Divisors: 1 2 4 8 17 34 68 136 1039 2078 4156 8312 17663 26113 35326 52226 70652 104452 141304 208904 443921 887842 1775684 3551368 27131407 54262814 108525628 217051256 461233919 922467838 1844935676 3689871352