Search a number
-
+
446230036 = 22715936787
BaseRepresentation
bin11010100110001…
…110111000010100
31011002122211112101
4122212032320110
51403213330121
6112140131444
714025615130
oct3246167024
91132584471
10446230036
1120998125a
12105536b84
13715a9a55
144339a3c0
1529296491
hex1a98ee14

446230036 has 12 divisors (see below), whose sum is σ = 892460128. Its totient is φ = 191241432.

The previous prime is 446230033. The next prime is 446230051. The reversal of 446230036 is 630032644.

446230036 is an admirable number.

It is a super-2 number, since 2×4462300362 = 398242490057122592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 15936787 = 446230036 / (4 + 4 + 6 + 2 + 3 + 0 + 0 + 3 + 6).

It is a junction number, because it is equal to n+sod(n) for n = 446229986 and 446230013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (446230033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7968366 + ... + 7968421.

Almost surely, 2446230036 is an apocalyptic number.

It is an amenable number.

446230036 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

446230036 is a wasteful number, since it uses less digits than its factorization.

446230036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15936798 (or 15936796 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

The square root of 446230036 is about 21124.1576400102. The cubic root of 446230036 is about 764.1634588074.

The spelling of 446230036 in words is "four hundred forty-six million, two hundred thirty thousand, thirty-six".

Divisors: 1 2 4 7 14 28 15936787 31873574 63747148 111557509 223115018 446230036