Base | Representation |
---|---|
bin | 1011001110101… |
… | …0100011101001 |
3 | 10021121211102200 |
4 | 2303222203221 |
5 | 44024114324 |
6 | 4401250413 |
7 | 1111220133 |
oct | 263524351 |
9 | 107554380 |
10 | 47098089 |
11 | 24649545 |
12 | 13933a09 |
13 | 99b05bc |
14 | 6380053 |
15 | 4204ec9 |
hex | 2cea8e9 |
47098089 has 36 divisors (see below), whose sum is σ = 73235136. Its totient is φ = 29109168.
The previous prime is 47098081. The next prime is 47098091. The reversal of 47098089 is 98089074.
It is not a de Polignac number, because 47098089 - 23 = 47098081 is a prime.
It is not an unprimeable number, because it can be changed into a prime (47098081) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 457212 + ... + 457314.
Almost surely, 247098089 is an apocalyptic number.
It is an amenable number.
47098089 is a deficient number, since it is larger than the sum of its proper divisors (26137047).
47098089 is a wasteful number, since it uses less digits than its factorization.
47098089 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 226 (or 176 counting only the distinct ones).
The product of its (nonzero) digits is 145152, while the sum is 45.
The square root of 47098089 is about 6862.8047473318. The cubic root of 47098089 is about 361.1334875672.
The spelling of 47098089 in words is "forty-seven million, ninety-eight thousand, eighty-nine".
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