Base | Representation |
---|---|
bin | 1011110001101010011111 |
3 | 12210211120121 |
4 | 23301222133 |
5 | 1242241012 |
6 | 150055411 |
7 | 35145010 |
oct | 13615237 |
9 | 5724517 |
10 | 3087007 |
11 | 1819350 |
12 | 104a567 |
13 | 841141 |
14 | 5a5007 |
15 | 40ea07 |
hex | 2f1a9f |
3087007 has 16 divisors (see below), whose sum is σ = 3935232. Its totient is φ = 2351520.
The previous prime is 3086999. The next prime is 3087023. The reversal of 3087007 is 7007803.
It is a cyclic number.
It is not a de Polignac number, because 3087007 - 23 = 3086999 is a prime.
It is a super-2 number, since 2×30870072 = 19059224436098, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3087107) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3193 + ... + 4045.
It is an arithmetic number, because the mean of its divisors is an integer number (245952).
Almost surely, 23087007 is an apocalyptic number.
3087007 is a deficient number, since it is larger than the sum of its proper divisors (848225).
3087007 is a wasteful number, since it uses less digits than its factorization.
3087007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 918.
The product of its (nonzero) digits is 1176, while the sum is 25.
The square root of 3087007 is about 1756.9880477681. The cubic root of 3087007 is about 145.6059776709.
It can be divided in two parts, 308700 and 7, that multiplied together give a square (2160900 = 14702).
The spelling of 3087007 in words is "three million, eighty-seven thousand, seven".
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