Base | Representation |
---|---|
bin | 111111101101000111110 |
3 | 10221001111022 |
4 | 13331220332 |
5 | 1013244421 |
6 | 112424142 |
7 | 23512652 |
oct | 7755076 |
9 | 3831438 |
10 | 2087486 |
11 | 11a63a5 |
12 | 848052 |
13 | 5811cb |
14 | 3c4a62 |
15 | 2b37ab |
hex | 1fda3e |
2087486 has 4 divisors (see below), whose sum is σ = 3131232. Its totient is φ = 1043742.
The previous prime is 2087483. The next prime is 2087489. The reversal of 2087486 is 6847802.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (2087483) and next prime (2087489).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2087483) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521870 + ... + 521873.
It is an arithmetic number, because the mean of its divisors is an integer number (782808).
22087486 is an apocalyptic number.
2087486 is a deficient number, since it is larger than the sum of its proper divisors (1043746).
2087486 is a wasteful number, since it uses less digits than its factorization.
2087486 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1043745.
The product of its (nonzero) digits is 21504, while the sum is 35.
The square root of 2087486 is about 1444.8134827721. The cubic root of 2087486 is about 127.8030418154.
The spelling of 2087486 in words is "two million, eighty-seven thousand, four hundred eighty-six".
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