Base | Representation |
---|---|
bin | 1011110011001… |
… | …1110111111001 |
3 | 10110010122010100 |
4 | 2330303313321 |
5 | 100132324140 |
6 | 4524510013 |
7 | 1140463611 |
oct | 274636771 |
9 | 113118110 |
10 | 49495545 |
11 | 25a36810 |
12 | 146ab309 |
13 | a33c908 |
14 | 6805a41 |
15 | 452a530 |
hex | 2f33df9 |
49495545 has 24 divisors (see below), whose sum is σ = 93592512. Its totient is φ = 23997600.
The previous prime is 49495477. The next prime is 49495553. The reversal of 49495545 is 54559494.
49495545 is a `hidden beast` number, since 4 + 94 + 9 + 554 + 5 = 666.
It is not a de Polignac number, because 49495545 - 27 = 49495417 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 49495545.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49501 + ... + 50490.
It is an arithmetic number, because the mean of its divisors is an integer number (3899688).
Almost surely, 249495545 is an apocalyptic number.
49495545 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
49495545 is a deficient number, since it is larger than the sum of its proper divisors (44096967).
49495545 is a wasteful number, since it uses less digits than its factorization.
49495545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100013 (or 100010 counting only the distinct ones).
The product of its digits is 648000, while the sum is 45.
The square root of 49495545 is about 7035.3070295475. The cubic root of 49495545 is about 367.1600076413.
49495545 divided by its sum of digits (45) gives a palindrome (1099901).
It can be divided in two parts, 49 and 495545, that added together give a palindrome (495594).
The spelling of 49495545 in words is "forty-nine million, four hundred ninety-five thousand, five hundred forty-five".
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