Base | Representation |
---|---|
bin | 10011001001000100100010 |
3 | 100102221020210 |
4 | 103021010202 |
5 | 2241033030 |
6 | 255314550 |
7 | 60436263 |
oct | 23110442 |
9 | 10387223 |
10 | 5017890 |
11 | 2918019 |
12 | 181ba56 |
13 | 1068c87 |
14 | 94896a |
15 | 691bb0 |
hex | 4c9122 |
5017890 has 32 divisors (see below), whose sum is σ = 12752640. Its totient is φ = 1259264.
The previous prime is 5017889. The next prime is 5017913. The reversal of 5017890 is 987105.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4410 + ... + 5429.
It is an arithmetic number, because the mean of its divisors is an integer number (398520).
Almost surely, 25017890 is an apocalyptic number.
5017890 is an abundant number, since it is smaller than the sum of its proper divisors (7734750).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5017890 is a wasteful number, since it uses less digits than its factorization.
5017890 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9866.
The product of its (nonzero) digits is 2520, while the sum is 30.
The square root of 5017890 is about 2240.0647312076. The cubic root of 5017890 is about 171.2012950451.
The spelling of 5017890 in words is "five million, seventeen thousand, eight hundred ninety".
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