Search a number
-
+
3908426196676 = 22101297872
BaseRepresentation
bin111000111000000000010…
…110101110011011000100
3111211122022221102111111211
4320320000112232123010
51003013424101243201
612151301201341204
7552242305344511
oct70700026563304
914748287374454
103908426196676
111277610771881
12531590037804
13224741c134b1
14d725140a308
156ba018a6651
hex38e005ae6c4

3908426196676 has 27 divisors (see below), whose sum is σ = 6908842517997. Its totient is φ = 1934666756400.

The previous prime is 3908426196643. The next prime is 3908426196677. The reversal of 3908426196676 is 6766916248093.

The square root of 3908426196676 is 1976974.

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

It can be written as a sum of positive squares in only one way, i.e., 3755169606276 + 153256590400 = 1937826^2 + 391480^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3908426196677) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 399343855 + ... + 399353641.

Almost surely, 23908426196676 is an apocalyptic number.

3908426196676 is the 1976974-th square number.

It is an amenable number.

3908426196676 is a deficient number, since it is larger than the sum of its proper divisors (3000416321321).

3908426196676 is an frugal number, since it uses more digits than its factorization.

3908426196676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19780 (or 9890 counting only the distinct ones).

The product of its (nonzero) digits is 141087744, while the sum is 67.

The spelling of 3908426196676 in words is "three trillion, nine hundred eight billion, four hundred twenty-six million, one hundred ninety-six thousand, six hundred seventy-six".

Divisors: 1 2 4 101 202 404 9787 10201 19574 20402 39148 40804 988487 1976974 3953948 95785369 99837187 191570738 199674374 383141476 399348748 9674322269 19348644538 38697289076 977106549169 1954213098338 3908426196676