Search a number
-
+
3780050044 = 221516258361
BaseRepresentation
bin1110000101001110…
…1111110001111100
3100202102211102211111
43201103233301330
530220143100134
61423031331404
7162446616031
oct34123576174
910672742744
103780050044
11166a815601
12895b20b64
134831a0a04
1427c05b388
15171cc9c64
hexe14efc7c

3780050044 has 12 divisors (see below), whose sum is σ = 6658897168. Its totient is φ = 1877508000.

The previous prime is 3780050041. The next prime is 3780050077. The reversal of 3780050044 is 4400500873.

It is a junction number, because it is equal to n+sod(n) for n = 3780049988 and 3780050015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3780050041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3128577 + ... + 3129784.

Almost surely, 23780050044 is an apocalyptic number.

It is an amenable number.

3780050044 is a deficient number, since it is larger than the sum of its proper divisors (2878847124).

3780050044 is a wasteful number, since it uses less digits than its factorization.

3780050044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6258516 (or 6258514 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 3780050044 is about 61482.1115772710. Note that the first 3 decimals coincide. The cubic root of 3780050044 is about 1557.7551049476.

The spelling of 3780050044 in words is "three billion, seven hundred eighty million, fifty thousand, forty-four".

Divisors: 1 2 4 151 302 604 6258361 12516722 25033444 945012511 1890025022 3780050044