Base | Representation |
---|---|
bin | 1011101100010… |
… | …11001100010101 |
3 | 20211120101000211 |
4 | 11312023030111 |
5 | 200102301301 |
6 | 13422205421 |
7 | 2300505655 |
oct | 566131425 |
9 | 224511024 |
10 | 98087701 |
11 | 50405818 |
12 | 28a23871 |
13 | 1742427a |
14 | d054365 |
15 | 8928051 |
hex | 5d8b315 |
98087701 has 8 divisors (see below), whose sum is σ = 99754200. Its totient is φ = 96433920.
The previous prime is 98087681. The next prime is 98087711. The reversal of 98087701 is 10778089.
It can be written as a sum of positive squares in 4 ways, for example, as 6426225 + 91661476 = 2535^2 + 9574^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 98087701 - 29 = 98087189 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (98087711) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13065 + ... + 19153.
It is an arithmetic number, because the mean of its divisors is an integer number (12469275).
Almost surely, 298087701 is an apocalyptic number.
It is an amenable number.
98087701 is a deficient number, since it is larger than the sum of its proper divisors (1666499).
98087701 is a wasteful number, since it uses less digits than its factorization.
98087701 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6359.
The product of its (nonzero) digits is 28224, while the sum is 40.
The square root of 98087701 is about 9903.9235154559. The cubic root of 98087701 is about 461.1811187696.
The spelling of 98087701 in words is "ninety-eight million, eighty-seven thousand, seven hundred one".
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