Base | Representation |
---|---|
bin | 1011101110110… |
… | …1000010011001 |
3 | 10102120220010021 |
4 | 2323231002121 |
5 | 100044033101 |
6 | 4514350441 |
7 | 1135144660 |
oct | 273550231 |
9 | 112526107 |
10 | 49205401 |
11 | 25858823 |
12 | 1458b421 |
13 | a26a82b |
14 | 676bdd7 |
15 | 44be5a1 |
hex | 2eed099 |
49205401 has 8 divisors (see below), whose sum is σ = 58049024. Its totient is φ = 40815360.
The previous prime is 49205399. The next prime is 49205407. The reversal of 49205401 is 10450294.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 49205401 - 21 = 49205399 is a prime.
It is a super-3 number, since 3×492054013 (a number of 24 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (49205407) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113160 + ... + 113593.
It is an arithmetic number, because the mean of its divisors is an integer number (7256128).
Almost surely, 249205401 is an apocalyptic number.
It is an amenable number.
49205401 is a deficient number, since it is larger than the sum of its proper divisors (8843623).
49205401 is a wasteful number, since it uses less digits than its factorization.
49205401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 226791.
The product of its (nonzero) digits is 1440, while the sum is 25.
The square root of 49205401 is about 7014.6561569331. The cubic root of 49205401 is about 366.4411677752.
Adding to 49205401 its reverse (10450294), we get a palindrome (59655695).
The spelling of 49205401 in words is "forty-nine million, two hundred five thousand, four hundred one".
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