Base | Representation |
---|---|
bin | 1011101100010… |
… | …1000010010001 |
3 | 10102021120100211 |
4 | 2323011002101 |
5 | 100023312203 |
6 | 4511044121 |
7 | 1133563201 |
oct | 273050221 |
9 | 112246324 |
10 | 49041553 |
11 | 25756710 |
12 | 14510641 |
13 | a211092 |
14 | 6728401 |
15 | 448ac6d |
hex | 2ec5091 |
49041553 has 8 divisors (see below), whose sum is σ = 53909856. Its totient is φ = 44241600.
The previous prime is 49041547. The next prime is 49041557. The reversal of 49041553 is 35514094.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-49041553 is a prime.
It is not an unprimeable number, because it can be changed into a prime (49041557) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15576 + ... + 18457.
It is an arithmetic number, because the mean of its divisors is an integer number (6738732).
Almost surely, 249041553 is an apocalyptic number.
It is an amenable number.
49041553 is a deficient number, since it is larger than the sum of its proper divisors (4868303).
49041553 is a wasteful number, since it uses less digits than its factorization.
49041553 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34175.
The product of its (nonzero) digits is 10800, while the sum is 31.
The square root of 49041553 is about 7002.9674424490. The cubic root of 49041553 is about 366.0339806407.
It can be divided in two parts, 49041 and 553, that added together give a palindrome (49594).
The spelling of 49041553 in words is "forty-nine million, forty-one thousand, five hundred fifty-three".
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