Search a number
-
+
220120738 = 2195792651
BaseRepresentation
bin11010001111011…
…00011010100010
3120100012021212221
431013230122202
5422322330423
633501541254
75311665265
oct1507543242
9510167787
10220120738
11103285a72
126187482a
13367b0676
142133ccdc
15144d0e5d
hexd1ec6a2

220120738 has 8 divisors (see below), whose sum is σ = 347559120. Its totient is φ = 104267700.

The previous prime is 220120727. The next prime is 220120753. The reversal of 220120738 is 837021022.

220120738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 2896288 + ... + 2896363.

It is an arithmetic number, because the mean of its divisors is an integer number (43444890).

Almost surely, 2220120738 is an apocalyptic number.

220120738 is a deficient number, since it is larger than the sum of its proper divisors (127438382).

220120738 is a wasteful number, since it uses less digits than its factorization.

220120738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5792672.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 220120738 is about 14836.4664930704. The cubic root of 220120738 is about 603.7914887037.

The spelling of 220120738 in words is "two hundred twenty million, one hundred twenty thousand, seven hundred thirty-eight".

Divisors: 1 2 19 38 5792651 11585302 110060369 220120738