Base | Representation |
---|---|
bin | 1011101111111… |
… | …0001011010001 |
3 | 10102201110102021 |
4 | 2323332023101 |
5 | 100103304401 |
6 | 4520051441 |
7 | 1135556434 |
oct | 273761321 |
9 | 112643367 |
10 | 49275601 |
11 | 258a6541 |
12 | 14603b81 |
13 | a29377b |
14 | 678981b |
15 | 44d52a1 |
hex | 2efe2d1 |
49275601 has 4 divisors (see below), whose sum is σ = 50607412. Its totient is φ = 47943792.
The previous prime is 49275581. The next prime is 49275691. The reversal of 49275601 is 10657294.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 28344976 + 20930625 = 5324^2 + 4575^2 .
It is a cyclic number.
It is not a de Polignac number, because 49275601 - 213 = 49267409 is a prime.
It is a super-2 number, since 2×492756012 = 4856169707822402, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (49275691) 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, 665850 + ... + 665923.
It is an arithmetic number, because the mean of its divisors is an integer number (12651853).
Almost surely, 249275601 is an apocalyptic number.
It is an amenable number.
49275601 is a deficient number, since it is larger than the sum of its proper divisors (1331811).
49275601 is a wasteful number, since it uses less digits than its factorization.
49275601 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1331810.
The product of its (nonzero) digits is 15120, while the sum is 34.
The square root of 49275601 is about 7019.6581825613. The cubic root of 49275601 is about 366.6153488327.
The spelling of 49275601 in words is "forty-nine million, two hundred seventy-five thousand, six hundred one".
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