Base | Representation |
---|---|
bin | 1011001101111… |
… | …01010011010011 |
3 | 20120001201001221 |
4 | 11212331103103 |
5 | 143042124033 |
6 | 13200505511 |
7 | 2221553032 |
oct | 546752323 |
9 | 216051057 |
10 | 94098643 |
11 | 49130781 |
12 | 2761b297 |
13 | 16658692 |
14 | c6d6719 |
15 | 83db12d |
hex | 59bd4d3 |
94098643 has 4 divisors (see below), whose sum is σ = 95424048. Its totient is φ = 92773240.
The previous prime is 94098623. The next prime is 94098673. The reversal of 94098643 is 34689049.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34689049 = 67 ⋅517747.
It is a cyclic number.
It is not a de Polignac number, because 94098643 - 221 = 92001491 is a prime.
It is a super-2 number, since 2×940986432 = 17709109228882898, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 94098643.
It is not an unprimeable number, because it can be changed into a prime (94098623) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 662596 + ... + 662737.
It is an arithmetic number, because the mean of its divisors is an integer number (23856012).
Almost surely, 294098643 is an apocalyptic number.
94098643 is a deficient number, since it is larger than the sum of its proper divisors (1325405).
94098643 is a wasteful number, since it uses less digits than its factorization.
94098643 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1325404.
The product of its (nonzero) digits is 186624, while the sum is 43.
The square root of 94098643 is about 9700.4455052333. The cubic root of 94098643 is about 454.8425861295.
The spelling of 94098643 in words is "ninety-four million, ninety-eight thousand, six hundred forty-three".
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