Base | Representation |
---|---|
bin | 10100001010111000011010 |
3 | 100221122000111 |
4 | 110022320122 |
5 | 2323144300 |
6 | 305154534 |
7 | 62641210 |
oct | 24127032 |
9 | 10848014 |
10 | 5287450 |
11 | 2a915a3 |
12 | 192ba4a |
13 | 113188c |
14 | 9b8cb0 |
15 | 6e69ba |
hex | 50ae1a |
5287450 has 24 divisors (see below), whose sum is σ = 11240352. Its totient is φ = 1812720.
The previous prime is 5287427. The next prime is 5287489. The reversal of 5287450 is 547825.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7204 + ... + 7903.
It is an arithmetic number, because the mean of its divisors is an integer number (468348).
Almost surely, 25287450 is an apocalyptic number.
5287450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
5287450 is an abundant number, since it is smaller than the sum of its proper divisors (5952902).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5287450 is a wasteful number, since it uses less digits than its factorization.
5287450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15126 (or 15121 counting only the distinct ones).
The product of its (nonzero) digits is 11200, while the sum is 31.
The square root of 5287450 is about 2299.4455853531. The cubic root of 5287450 is about 174.2136144229.
The spelling of 5287450 in words is "five million, two hundred eighty-seven thousand, four hundred fifty".
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