Base | Representation |
---|---|
bin | 1011101000001… |
… | …11101001011110 |
3 | 20210112222221000 |
4 | 11310013221132 |
5 | 144433031034 |
6 | 13402451130 |
7 | 2263103052 |
oct | 564075136 |
9 | 223488830 |
10 | 97548894 |
11 | 50077a23 |
12 | 28803aa6 |
13 | 17295c51 |
14 | cd53c62 |
15 | 886d599 |
hex | 5d07a5e |
97548894 has 16 divisors (see below), whose sum is σ = 216775440. Its totient is φ = 32516280.
The previous prime is 97548833. The next prime is 97548901. The reversal of 97548894 is 49884579.
97548894 is a `hidden beast` number, since 9 + 7 + 548 + 8 + 94 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 1806461 = 97548894 / (9 + 7 + 5 + 4 + 8 + 8 + 9 + 4).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 97548894.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 903177 + ... + 903284.
It is an arithmetic number, because the mean of its divisors is an integer number (13548465).
Almost surely, 297548894 is an apocalyptic number.
97548894 is an abundant number, since it is smaller than the sum of its proper divisors (119226546).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
97548894 is a wasteful number, since it uses less digits than its factorization.
97548894 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1806472 (or 1806466 counting only the distinct ones).
The product of its digits is 2903040, while the sum is 54.
The square root of 97548894 is about 9876.6843626796. The cubic root of 97548894 is about 460.3351275581.
The spelling of 97548894 in words is "ninety-seven million, five hundred forty-eight thousand, eight hundred ninety-four".
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