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449960058 = 23299725073
BaseRepresentation
bin11010110100011…
…101100001111010
31011100200100011100
4122310131201322
51410142210213
6112352112230
714102411622
oct3264354172
91140610140
10449960058
11210a99719
12106835676
13722b4772
1443a8b882
1529781773
hex1ad1d87a

449960058 has 24 divisors (see below), whose sum is σ = 975930228. Its totient is φ = 149830272.

The previous prime is 449960051. The next prime is 449960083. The reversal of 449960058 is 850069944.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 439866729 + 10093329 = 20973^2 + 3177^2 .

It is a junction number, because it is equal to n+sod(n) for n = 449959995 and 449960022.

It is not an unprimeable number, because it can be changed into a prime (449960051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5410 + ... + 30482.

Almost surely, 2449960058 is an apocalyptic number.

449960058 is an abundant number, since it is smaller than the sum of its proper divisors (525970170).

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

449960058 is a wasteful number, since it uses less digits than its factorization.

449960058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26078 (or 26075 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 449960058 is about 21212.2619727364. The cubic root of 449960058 is about 766.2867591810.

The spelling of 449960058 in words is "four hundred forty-nine million, nine hundred sixty thousand, fifty-eight".

Divisors: 1 2 3 6 9 18 997 1994 2991 5982 8973 17946 25073 50146 75219 150438 225657 451314 24997781 49995562 74993343 149986686 224980029 449960058