Base | Representation |
---|---|
bin | 1101000100111… |
… | …1101111000001 |
3 | 10211012210112202 |
4 | 3101033233001 |
5 | 103020240140 |
6 | 5235402545 |
7 | 1234144646 |
oct | 321175701 |
9 | 124183482 |
10 | 54852545 |
11 | 28a65590 |
12 | 16453455 |
13 | b497037 |
14 | 73dbdcd |
15 | 4c37915 |
hex | 344fbc1 |
54852545 has 8 divisors (see below), whose sum is σ = 71807040. Its totient is φ = 39892720.
The previous prime is 54852517. The next prime is 54852583. The reversal of 54852545 is 54525845.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 54852545 - 212 = 54848449 is a prime.
It is a super-3 number, since 3×548525453 (a number of 24 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 54852499 and 54852508.
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, 498605 + ... + 498714.
It is an arithmetic number, because the mean of its divisors is an integer number (8975880).
Almost surely, 254852545 is an apocalyptic number.
54852545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
54852545 is a deficient number, since it is larger than the sum of its proper divisors (16954495).
54852545 is a wasteful number, since it uses less digits than its factorization.
54852545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 997335.
The product of its digits is 160000, while the sum is 38.
The square root of 54852545 is about 7406.2504008439. The cubic root of 54852545 is about 379.9550847190.
The spelling of 54852545 in words is "fifty-four million, eight hundred fifty-two thousand, five hundred forty-five".
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