Base | Representation |
---|---|
bin | 1010101000100… |
… | …00001100000111 |
3 | 20012211120220120 |
4 | 11110100030013 |
5 | 140313222041 |
6 | 12503433023 |
7 | 2132101344 |
oct | 524201407 |
9 | 205746816 |
10 | 89195271 |
11 | 46391800 |
12 | 25a55773 |
13 | 1562c889 |
14 | bbbb7cb |
15 | 7c6d366 |
hex | 5510307 |
89195271 has 48 divisors (see below), whose sum is σ = 139490400. Its totient is φ = 50561280.
The previous prime is 89195257. The next prime is 89195273. The reversal of 89195271 is 17259198.
It is not a de Polignac number, because 89195271 - 215 = 89162503 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89195273) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 389385 + ... + 389613.
It is an arithmetic number, because the mean of its divisors is an integer number (2906050).
Almost surely, 289195271 is an apocalyptic number.
89195271 is a deficient number, since it is larger than the sum of its proper divisors (50295129).
89195271 is a wasteful number, since it uses less digits than its factorization.
89195271 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 320 (or 309 counting only the distinct ones).
The product of its digits is 45360, while the sum is 42.
The square root of 89195271 is about 9444.3248038174. The cubic root of 89195271 is about 446.8008010930.
The spelling of 89195271 in words is "eighty-nine million, one hundred ninety-five thousand, two hundred seventy-one".
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