Base | Representation |
---|---|
bin | 1011110011001… |
… | …0101000100001 |
3 | 10110010101011012 |
4 | 2330302220201 |
5 | 100132143330 |
6 | 4524430305 |
7 | 1140443033 |
oct | 274625041 |
9 | 113111135 |
10 | 49490465 |
11 | 25a32a12 |
12 | 146a8395 |
13 | a33a4cb |
14 | 6803c53 |
15 | 4528c95 |
hex | 2f32a21 |
49490465 has 8 divisors (see below), whose sum is σ = 59441280. Its totient is φ = 39557232.
The previous prime is 49490453. The next prime is 49490473. The reversal of 49490465 is 56409494.
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 49490465 - 24 = 49490449 is a prime.
It is a super-2 number, since 2×494904652 = 4898612251832450, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2906 + ... + 10364.
It is an arithmetic number, because the mean of its divisors is an integer number (7430160).
Almost surely, 249490465 is an apocalyptic number.
It is an amenable number.
49490465 is a deficient number, since it is larger than the sum of its proper divisors (9950815).
49490465 is a wasteful number, since it uses less digits than its factorization.
49490465 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8791.
The product of its (nonzero) digits is 155520, while the sum is 41.
The square root of 49490465 is about 7034.9459841565. The cubic root of 49490465 is about 367.1474459946.
The spelling of 49490465 in words is "forty-nine million, four hundred ninety thousand, four hundred sixty-five".
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