Base | Representation |
---|---|
bin | 1011100101011… |
… | …10101100011110 |
3 | 20202212111010111 |
4 | 11302232230132 |
5 | 144334401132 |
6 | 13351000234 |
7 | 2260024600 |
oct | 562565436 |
9 | 222774114 |
10 | 97184542 |
11 | 4a949204 |
12 | 2866907a |
13 | 17199160 |
14 | cc9b170 |
15 | 87ea647 |
hex | 5caeb1e |
97184542 has 24 divisors (see below), whose sum is σ = 182623896. Its totient is φ = 38446128.
The previous prime is 97184519. The next prime is 97184551. The reversal of 97184542 is 24548179.
It is a junction number, because it is equal to n+sod(n) for n = 97184495 and 97184504.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36868 + ... + 39415.
It is an arithmetic number, because the mean of its divisors is an integer number (7609329).
Almost surely, 297184542 is an apocalyptic number.
97184542 is a deficient number, since it is larger than the sum of its proper divisors (85439354).
97184542 is a wasteful number, since it uses less digits than its factorization.
97184542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76312 (or 76305 counting only the distinct ones).
The product of its digits is 80640, while the sum is 40.
The square root of 97184542 is about 9858.2220506540. Note that the first 3 decimals coincide. The cubic root of 97184542 is about 459.7612844583.
The spelling of 97184542 in words is "ninety-seven million, one hundred eighty-four thousand, five hundred forty-two".
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