Base | Representation |
---|---|
bin | 10001101100010100… |
… | …11100011010000001 |
3 | 220111222101000022101 |
4 | 20312022130122001 |
5 | 123423123021144 |
6 | 4210312510401 |
7 | 454246060651 |
oct | 106612343201 |
9 | 26458330271 |
10 | 9498642049 |
11 | 40348103a6 |
12 | 1a110ab401 |
13 | b84b7b270 |
14 | 661736361 |
15 | 3a8d776d4 |
hex | 23629c681 |
9498642049 has 32 divisors (see below), whose sum is σ = 10836887040. Its totient is φ = 8262777600.
The previous prime is 9498642007. The next prime is 9498642091. The reversal of 9498642049 is 9402468949.
9498642049 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (9498642007) and next prime (9498642091).
It is a cyclic number.
It is not a de Polignac number, because 9498642049 - 211 = 9498640001 is a prime.
It is not an unprimeable number, because it can be changed into a prime (9498642149) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11711854 + ... + 11712664.
It is an arithmetic number, because the mean of its divisors is an integer number (338652720).
Almost surely, 29498642049 is an apocalyptic number.
It is an amenable number.
9498642049 is a deficient number, since it is larger than the sum of its proper divisors (1338244991).
9498642049 is a wasteful number, since it uses less digits than its factorization.
9498642049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1561.
The product of its (nonzero) digits is 4478976, while the sum is 55.
The square root of 9498642049 is about 97460.9770574870. The cubic root of 9498642049 is about 2117.8108743211.
The spelling of 9498642049 in words is "nine billion, four hundred ninety-eight million, six hundred forty-two thousand, forty-nine".
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