Base | Representation |
---|---|
bin | 1011100100000… |
… | …01110101000010 |
3 | 20202112011001010 |
4 | 11302001311002 |
5 | 144313011040 |
6 | 13343021350 |
7 | 2255331036 |
oct | 562016502 |
9 | 222464033 |
10 | 97000770 |
11 | 4a833129 |
12 | 2859a856 |
13 | 17133609 |
14 | cc501c6 |
15 | 87b0e80 |
hex | 5c81d42 |
97000770 has 16 divisors (see below), whose sum is σ = 232801920. Its totient is φ = 25866864.
The previous prime is 97000769. The next prime is 97000777. The reversal of 97000770 is 7700079.
It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 3233359 = 97000770 / (9 + 7 + 0 + 0 + 0 + 7 + 7 + 0).
It is not an unprimeable number, because it can be changed into a prime (97000777) 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 7 ways as a sum of consecutive naturals, for example, 1616650 + ... + 1616709.
It is an arithmetic number, because the mean of its divisors is an integer number (14550120).
Almost surely, 297000770 is an apocalyptic number.
97000770 is an abundant number, since it is smaller than the sum of its proper divisors (135801150).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
97000770 is a wasteful number, since it uses less digits than its factorization.
97000770 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3233369.
The product of its (nonzero) digits is 3087, while the sum is 30.
The square root of 97000770 is about 9848.8968925459. The cubic root of 97000770 is about 459.4713049974.
The spelling of 97000770 in words is "ninety-seven million, seven hundred seventy", and thus it is an aban number.
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