Search a number
-
+
3878034608 = 24734625309
BaseRepresentation
bin1110011100100110…
…0001110010110000
3101000021012120101102
43213021201302300
530420234101413
61440451423532
7165046515230
oct34711416260
911007176342
103878034608
11171005a888
129028b4ba8
1349a58a046
1428b085cc0
1517a6d2458
hexe7261cb0

3878034608 has 20 divisors (see below), whose sum is σ = 8587076880. Its totient is φ = 1662014784.

The previous prime is 3878034583. The next prime is 3878034613. The reversal of 3878034608 is 8064308783.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17312543 + ... + 17312766.

It is an arithmetic number, because the mean of its divisors is an integer number (429353844).

Almost surely, 23878034608 is an apocalyptic number.

It is an amenable number.

3878034608 is an abundant number, since it is smaller than the sum of its proper divisors (4709042272).

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

3878034608 is a wasteful number, since it uses less digits than its factorization.

3878034608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34625324 (or 34625318 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 47.

The square root of 3878034608 is about 62273.8677777445. The cubic root of 3878034608 is about 1571.1002346460.

The spelling of 3878034608 in words is "three billion, eight hundred seventy-eight million, thirty-four thousand, six hundred eight".

Divisors: 1 2 4 7 8 14 16 28 56 112 34625309 69250618 138501236 242377163 277002472 484754326 554004944 969508652 1939017304 3878034608