Search a number
-
+
3776404025 = 52173873157
BaseRepresentation
bin1110000100010111…
…0101101000111001
3100202011222012102202
43201011311220321
530213224412100
61422421235545
7162403622162
oct34105655071
910664865382
103776404025
111668755269
12894862bb5
134824c52c4
1427b78c769
151718097d5
hexe1175a39

3776404025 has 12 divisors (see below), whose sum is σ = 4709814252. Its totient is φ = 3003656640.

The previous prime is 3776403997. The next prime is 3776404031. The reversal of 3776404025 is 5204046773.

3776404025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 42094144 + 3734309881 = 6488^2 + 61109^2 .

It is a de Polignac number, because none of the positive numbers 2k-3776404025 is a prime.

It is a super-2 number, since 2×37764040252 = 28522454720072401250, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3776404025.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 432254 + ... + 440903.

It is an arithmetic number, because the mean of its divisors is an integer number (392484521).

Almost surely, 23776404025 is an apocalyptic number.

It is an amenable number.

3776404025 is a deficient number, since it is larger than the sum of its proper divisors (933410227).

3776404025 is a wasteful number, since it uses less digits than its factorization.

3776404025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873340 (or 873335 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 38.

The square root of 3776404025 is about 61452.4533684376. The cubic root of 3776404025 is about 1557.2541034885.

The spelling of 3776404025 in words is "three billion, seven hundred seventy-six million, four hundred four thousand, twenty-five".

Divisors: 1 5 25 173 865 4325 873157 4365785 21828925 151056161 755280805 3776404025