Base | Representation |
---|---|
bin | 1011100100000… |
… | …01101001000010 |
3 | 20202112002222200 |
4 | 11302001221002 |
5 | 144313000002 |
6 | 13343014030 |
7 | 2255325561 |
oct | 562015102 |
9 | 222462880 |
10 | 97000002 |
11 | 4a8325a0 |
12 | 2859a316 |
13 | 17133168 |
14 | cc4dbd8 |
15 | 87b0b1c |
hex | 5c81a42 |
97000002 has 48 divisors (see below), whose sum is σ = 234625248. Its totient is φ = 28707840.
The previous prime is 96999979. The next prime is 97000003. The reversal of 97000002 is 20000079.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (97000003) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2818 + ... + 14210.
It is an arithmetic number, because the mean of its divisors is an integer number (4888026).
Almost surely, 297000002 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 97000002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117312624).
97000002 is an abundant number, since it is smaller than the sum of its proper divisors (137625246).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
97000002 is a wasteful number, since it uses less digits than its factorization.
97000002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11455 (or 11452 counting only the distinct ones).
The product of its (nonzero) digits is 126, while the sum is 18.
The square root of 97000002 is about 9848.8579033307. The cubic root of 97000002 is about 459.4700923786.
The spelling of 97000002 in words is "ninety-seven million, two", and thus it is an aban number and an uban number.
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