Search a number
-
+
3493282816 = 21018472
BaseRepresentation
bin1101000000110111…
…0100010000000000
3100000110020011011001
43100031310100000
524123240022231
61334345101344
7152365262002
oct32015642000
910013204131
103493282816
11153295a0a1
12815a87854
1343895706a
14251d30372
15156a31b61
hexd0374400

3493282816 has 33 divisors (see below), whose sum is σ = 6986937079. Its totient is φ = 1745695744.

The previous prime is 3493282777. The next prime is 3493282817. The reversal of 3493282816 is 6182823943.

The square root of 3493282816 is 59104.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3493282817) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1890405 + ... + 1892251.

Almost surely, 23493282816 is an apocalyptic number.

3493282816 is the 59104-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3493282816

3493282816 is an abundant number, since it is smaller than the sum of its proper divisors (3493654263).

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

3493282816 is an frugal number, since it uses more digits than its factorization.

3493282816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3714 (or 1849 counting only the distinct ones).

The product of its digits is 497664, while the sum is 46.

The cubic root of 3493282816 is about 1517.3225626233.

The spelling of 3493282816 in words is "three billion, four hundred ninety-three million, two hundred eighty-two thousand, eight hundred sixteen".

Divisors: 1 2 4 8 16 32 64 128 256 512 1024 1847 3694 7388 14776 29552 59104 118208 236416 472832 945664 1891328 3411409 6822818 13645636 27291272 54582544 109165088 218330176 436660352 873320704 1746641408 3493282816