Search a number
-
+
3385880008 = 23728637449
BaseRepresentation
bin1100100111010000…
…0110110111001000
322201222010112012021
43021310012313020
523413241130013
61315551054224
7146622335200
oct31164066710
98658115167
103385880008
111488271845
127a5b11374
1341c620bc4
14241973400
1514c3b8a8d
hexc9d06dc8

3385880008 has 24 divisors (see below), whose sum is σ = 7385019750. Its totient is φ = 1451091264.

The previous prime is 3385879967. The next prime is 3385880059. The reversal of 3385880008 is 8000885833.

It can be written as a sum of positive squares in only one way, i.e., 2673096804 + 712783204 = 51702^2 + 26698^2 .

It is a super-2 number, since 2×33858800082 = 22928366857148160128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4318333 + ... + 4319116.

Almost surely, 23385880008 is an apocalyptic number.

It is an amenable number.

3385880008 is an abundant number, since it is smaller than the sum of its proper divisors (3999139742).

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

3385880008 is a wasteful number, since it uses less digits than its factorization.

3385880008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8637469 (or 8637458 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 43.

The square root of 3385880008 is about 58188.3150469233. The cubic root of 3385880008 is about 1501.6101240856.

The spelling of 3385880008 in words is "three billion, three hundred eighty-five million, eight hundred eighty thousand, eight".

Divisors: 1 2 4 7 8 14 28 49 56 98 196 392 8637449 17274898 34549796 60462143 69099592 120924286 241848572 423235001 483697144 846470002 1692940004 3385880008