Base | Representation |
---|---|
bin | 1110001100011110… |
… | …10011111101110110 |
3 | 201200010000022022200 |
4 | 13012033103331312 |
5 | 111101420320011 |
6 | 3300113405330 |
7 | 356565216621 |
oct | 70617237566 |
9 | 21603008280 |
10 | 7620870006 |
11 | 3260867482 |
12 | 1588269846 |
13 | 945b2ac49 |
14 | 5241b6db8 |
15 | 2e90aa856 |
hex | 1c63d3f76 |
7620870006 has 24 divisors (see below), whose sum is σ = 16552272360. Its totient is φ = 2534076576.
The previous prime is 7620870001. The next prime is 7620870073. The reversal of 7620870006 is 6000780267.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7620870001) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 510220 + ... + 524943.
It is an arithmetic number, because the mean of its divisors is an integer number (689678015).
Almost surely, 27620870006 is an apocalyptic number.
7620870006 is an abundant number, since it is smaller than the sum of its proper divisors (8931402354).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7620870006 is a wasteful number, since it uses less digits than its factorization.
7620870006 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1035580 (or 1035577 counting only the distinct ones).
The product of its (nonzero) digits is 28224, while the sum is 36.
The square root of 7620870006 is about 87297.5945029415. The cubic root of 7620870006 is about 1967.8931675970.
The spelling of 7620870006 in words is "seven billion, six hundred twenty million, eight hundred seventy thousand, six".
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