Base | Representation |
---|---|
bin | 1011110001111… |
… | …1011000111001 |
3 | 10102222101000210 |
4 | 2330133120321 |
5 | 100122133031 |
6 | 4523021333 |
7 | 1136664156 |
oct | 274373071 |
9 | 112871023 |
10 | 49411641 |
11 | 25989774 |
12 | 1466a849 |
13 | a310676 |
14 | 67c322d |
15 | 4510746 |
hex | 2f1f639 |
49411641 has 4 divisors (see below), whose sum is σ = 65882192. Its totient is φ = 32941092.
The previous prime is 49411603. The next prime is 49411693. The reversal of 49411641 is 14611494.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 49411641 - 27 = 49411513 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 49411599 and 49411608.
It is not an unprimeable number, because it can be changed into a prime (49411541) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8235271 + ... + 8235276.
It is an arithmetic number, because the mean of its divisors is an integer number (16470548).
Almost surely, 249411641 is an apocalyptic number.
It is an amenable number.
49411641 is a deficient number, since it is larger than the sum of its proper divisors (16470551).
49411641 is a wasteful number, since it uses less digits than its factorization.
49411641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16470550.
The product of its digits is 3456, while the sum is 30.
The square root of 49411641 is about 7029.3414343024. The cubic root of 49411641 is about 366.9524225138.
The spelling of 49411641 in words is "forty-nine million, four hundred eleven thousand, six hundred forty-one".
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