Base | Representation |
---|---|
bin | 101100100001010… |
… | …0110101101001010 |
3 | 10212002221200212211 |
4 | 1121002212231022 |
5 | 11024411330200 |
6 | 404122255334 |
7 | 52006362352 |
oct | 13102465512 |
9 | 3762850784 |
10 | 1493855050 |
11 | 6a7273456 |
12 | 35835754a |
13 | 1aa6502cc |
14 | 102583b62 |
15 | 8b233aba |
hex | 590a6b4a |
1493855050 has 48 divisors (see below), whose sum is σ = 2987130240. Its totient is φ = 554031360.
The previous prime is 1493855039. The next prime is 1493855071. The reversal of 1493855050 is 505583941.
It is a junction number, because it is equal to n+sod(n) for n = 1493854994 and 1493855012.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27922 + ... + 61378.
It is an arithmetic number, because the mean of its divisors is an integer number (62231880).
Almost surely, 21493855050 is an apocalyptic number.
1493855050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1493855050 is a deficient number, since it is larger than the sum of its proper divisors (1493275190).
1493855050 is a wasteful number, since it uses less digits than its factorization.
1493855050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33535 (or 33530 counting only the distinct ones).
The product of its (nonzero) digits is 108000, while the sum is 40.
The square root of 1493855050 is about 38650.4210843815. The cubic root of 1493855050 is about 1143.1489449456.
The spelling of 1493855050 in words is "one billion, four hundred ninety-three million, eight hundred fifty-five thousand, fifty".
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