Base | Representation |
---|---|
bin | 1100111001101… |
… | …0000101001111 |
3 | 10202210222220100 |
4 | 3032122011033 |
5 | 102322432440 |
6 | 5211422143 |
7 | 1224625500 |
oct | 316320517 |
9 | 122728810 |
10 | 54108495 |
11 | 285a7571 |
12 | 16154953 |
13 | b29647c |
14 | 7286ba7 |
15 | 4b3c230 |
hex | 339a14f |
54108495 has 72 divisors (see below), whose sum is σ = 111398976. Its totient is φ = 24216192.
The previous prime is 54108473. The next prime is 54108503. The reversal of 54108495 is 59480145.
It is not a de Polignac number, because 54108495 - 27 = 54108367 is a prime.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 116634 + ... + 117096.
It is an arithmetic number, because the mean of its divisors is an integer number (1547208).
Almost surely, 254108495 is an apocalyptic number.
54108495 is an abundant number, since it is smaller than the sum of its proper divisors (57290481).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54108495 is a wasteful number, since it uses less digits than its factorization.
54108495 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 541 (or 531 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 36.
The square root of 54108495 is about 7355.8476737899. The cubic root of 54108495 is about 378.2292847621.
The spelling of 54108495 in words is "fifty-four million, one hundred eight thousand, four hundred ninety-five".
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