Search a number
-
+
448830046 = 27191687331
BaseRepresentation
bin11010110000001…
…001101001011110
31011021112221002001
4122300021221132
51404400030141
6112311552514
714056664260
oct3260115136
91137487061
10448830046
11210397725
1210638b73a
1371caa312
1443875b30
152960ba31
hex1ac09a5e

448830046 has 16 divisors (see below), whose sum is σ = 809919360. Its totient is φ = 182231640.

The previous prime is 448829977. The next prime is 448830097. The reversal of 448830046 is 640038844.

It is a junction number, because it is equal to n+sod(n) for n = 448829987 and 448830014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 843400 + ... + 843931.

It is an arithmetic number, because the mean of its divisors is an integer number (50619960).

Almost surely, 2448830046 is an apocalyptic number.

448830046 is a deficient number, since it is larger than the sum of its proper divisors (361089314).

448830046 is a wasteful number, since it uses less digits than its factorization.

448830046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1687359.

The product of its (nonzero) digits is 73728, while the sum is 37.

The square root of 448830046 is about 21185.6094082752. The cubic root of 448830046 is about 765.6447472924.

The spelling of 448830046 in words is "four hundred forty-eight million, eight hundred thirty thousand, forty-six".

Divisors: 1 2 7 14 19 38 133 266 1687331 3374662 11811317 23622634 32059289 64118578 224415023 448830046