Base | Representation |
---|---|
bin | 1011100110111… |
… | …11110001001001 |
3 | 20210020200212001 |
4 | 11303133301021 |
5 | 144412314140 |
6 | 13355151001 |
7 | 2261522605 |
oct | 563376111 |
9 | 223220761 |
10 | 97385545 |
11 | 4aa76224 |
12 | 28745461 |
13 | 172397aa |
14 | cd10505 |
15 | 8839e9a |
hex | 5cdfc49 |
97385545 has 8 divisors (see below), whose sum is σ = 123013440. Its totient is φ = 73807920.
The previous prime is 97385543. The next prime is 97385581. The reversal of 97385545 is 54558379.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 97385545 - 21 = 97385543 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 97385495 and 97385504.
It is not an unprimeable number, because it can be changed into a prime (97385543) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 512461 + ... + 512650.
It is an arithmetic number, because the mean of its divisors is an integer number (15376680).
Almost surely, 297385545 is an apocalyptic number.
97385545 is a gapful number since it is divisible by the number (95) formed by its first and last digit.
It is an amenable number.
97385545 is a deficient number, since it is larger than the sum of its proper divisors (25627895).
97385545 is a wasteful number, since it uses less digits than its factorization.
97385545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1025135.
The product of its digits is 756000, while the sum is 46.
The square root of 97385545 is about 9868.4114729778. The cubic root of 97385545 is about 460.0780349655.
The spelling of 97385545 in words is "ninety-seven million, three hundred eighty-five thousand, five hundred forty-five".
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