Search a number
-
+
3780513346 = 217268341443
BaseRepresentation
bin1110000101010110…
…0000111001000010
3100202110200222100211
43201111200321002
530220302411341
61423045304334
7162453555541
oct34125407102
910673628324
103780513346
1116700016a5
128961050aa
1348330385c
1427c13c158
15171d6c181
hexe1560e42

3780513346 has 16 divisors (see below), whose sum is σ = 6006727584. Its totient is φ = 1778359104.

The previous prime is 3780513343. The next prime is 3780513367. The reversal of 3780513346 is 6433150873.

It is a junction number, because it is equal to n+sod(n) for n = 3780513299 and 3780513308.

It is not an unprimeable number, because it can be changed into a prime (3780513343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70501 + ... + 111943.

It is an arithmetic number, because the mean of its divisors is an integer number (375420474).

Almost surely, 23780513346 is an apocalyptic number.

3780513346 is a deficient number, since it is larger than the sum of its proper divisors (2226214238).

3780513346 is a wasteful number, since it uses less digits than its factorization.

3780513346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44145.

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 3780513346 is about 61485.8792406842. The cubic root of 3780513346 is about 1557.8187444554.

The spelling of 3780513346 in words is "three billion, seven hundred eighty million, five hundred thirteen thousand, three hundred forty-six".

Divisors: 1 2 17 34 2683 5366 41443 45611 82886 91222 704531 1409062 111191569 222383138 1890256673 3780513346