Base | Representation |
---|---|
bin | 11000110000011… |
… | …00111100000100 |
3 | 112110202210010011 |
4 | 30120030330010 |
5 | 411130433134 |
6 | 32335040004 |
7 | 5101113640 |
oct | 1430147404 |
9 | 473683104 |
10 | 207671044 |
11 | a7252369 |
12 | 59670004 |
13 | 34041a99 |
14 | 1d81bc20 |
15 | 13372264 |
hex | c60cf04 |
207671044 has 12 divisors (see below), whose sum is σ = 415342144. Its totient is φ = 89001864.
The previous prime is 207671041. The next prime is 207671111. The reversal of 207671044 is 440176702.
207671044 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 207670997 and 207671015.
It is not an unprimeable number, because it can be changed into a prime (207671041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3708384 + ... + 3708439.
Almost surely, 2207671044 is an apocalyptic number.
It is an amenable number.
207671044 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
207671044 is a wasteful number, since it uses less digits than its factorization.
207671044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7416834 (or 7416832 counting only the distinct ones).
The product of its (nonzero) digits is 9408, while the sum is 31.
The square root of 207671044 is about 14410.7960918195. The cubic root of 207671044 is about 592.1866992408.
The spelling of 207671044 in words is "two hundred seven million, six hundred seventy-one thousand, forty-four".
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