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3755115841 = 23322632
BaseRepresentation
bin1101111111010010…
…1000010101000001
3100200200220122112111
43133310220111001
530142302201331
61420341055321
7162024646411
oct33764502501
910620818474
103755115841
111657735124
128896b7541
1347ac80749
14278a0a641
1516ea01db1
hexdfd28541

3755115841 has 9 divisors (see below), whose sum is σ = 3785695459. Its totient is φ = 3724782736.

The previous prime is 3755115823. The next prime is 3755115869. The reversal of 3755115841 is 1485115573.

The square root of 3755115841 is 61279.

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

3755115841 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 762588225 + 2992527616 = 27615^2 + 54704^2 .

It is not a de Polignac number, because 3755115841 - 213 = 3755107649 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3755115794 and 3755115803.

It is not an unprimeable number, because it can be changed into a prime (3755115821) 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, 14277876 + ... + 14278138.

Almost surely, 23755115841 is an apocalyptic number.

3755115841 is the 61279-th square number.

3755115841 is the 30640-th centered octagonal number.

It is an amenable number.

3755115841 is a deficient number, since it is larger than the sum of its proper divisors (30579618).

3755115841 is an frugal number, since it uses more digits than its factorization.

3755115841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992 (or 496 counting only the distinct ones).

The product of its digits is 84000, while the sum is 40.

The cubic root of 3755115841 is about 1554.3224256127.

The spelling of 3755115841 in words is "three billion, seven hundred fifty-five million, one hundred fifteen thousand, eight hundred forty-one".