Base | Representation |
---|---|
bin | 1011101101011… |
… | …1111100110110 |
3 | 10102102111122100 |
4 | 2323113330312 |
5 | 100033302110 |
6 | 4512442530 |
7 | 1134335112 |
oct | 273277466 |
9 | 112374570 |
10 | 49119030 |
11 | 257a9944 |
12 | 14549446 |
13 | a23a41c |
14 | 6748742 |
15 | 44a3bc0 |
hex | 2ed7f36 |
49119030 has 96 divisors (see below), whose sum is σ = 135794880. Its totient is φ = 12291840.
The previous prime is 49119023. The next prime is 49119043. The reversal of 49119030 is 3091194.
It is a super-3 number, since 3×491190303 (a number of 24 digits) contains 333 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 49118985 and 49119003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 126076 + ... + 126464.
It is an arithmetic number, because the mean of its divisors is an integer number (1414530).
Almost surely, 249119030 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49119030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67897440).
49119030 is an abundant number, since it is smaller than the sum of its proper divisors (86675850).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49119030 is a wasteful number, since it uses less digits than its factorization.
49119030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 486 (or 483 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 27.
The square root of 49119030 is about 7008.4969858023. The cubic root of 49119030 is about 366.2266355894.
The spelling of 49119030 in words is "forty-nine million, one hundred nineteen thousand, thirty".
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