Search a number
-
+
4102000400 = 245210255001
BaseRepresentation
bin1111010001111111…
…1000111100010000
3101120212122012200202
43310133320330100
531400103003100
61515012034332
7203436266561
oct36437707420
911525565622
104102000400
111815521683
129659029a8
13504ab5894
142acb06168
151901c27d5
hexf47f8f10

4102000400 has 30 divisors (see below), whose sum is σ = 9855056922. Its totient is φ = 1640800000.

The previous prime is 4102000391. The next prime is 4102000403. The reversal of 4102000400 is 40002014.

It can be written as a sum of positive squares in 3 ways, for example, as 3952144 + 4098048256 = 1988^2 + 64016^2 .

It is not an unprimeable number, because it can be changed into a prime (4102000403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5127101 + ... + 5127900.

Almost surely, 24102000400 is an apocalyptic number.

4102000400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4102000400 is an abundant number, since it is smaller than the sum of its proper divisors (5753056522).

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

4102000400 is a wasteful number, since it uses less digits than its factorization.

4102000400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10255019 (or 10255008 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 4102000400 is about 64046.8609691373. The cubic root of 4102000400 is about 1600.7809208729.

Adding to 4102000400 its reverse (40002014), we get a palindrome (4142002414).

The spelling of 4102000400 in words is "four billion, one hundred two million, four hundred", and thus it is an aban number.

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 10255001 20510002 41020004 51275005 82040008 102550010 164080016 205100020 256375025 410200040 512750050 820400080 1025500100 2051000200 4102000400