Base | Representation |
---|---|
bin | 1011101110101… |
… | …0100110111111 |
3 | 10102120101110220 |
4 | 2323222212333 |
5 | 100043223310 |
6 | 4514232423 |
7 | 1135103661 |
oct | 273524677 |
9 | 112511426 |
10 | 49195455 |
11 | 25851301 |
12 | 14585713 |
13 | a26614a |
14 | 6768531 |
15 | 44bb670 |
hex | 2eea9bf |
49195455 has 16 divisors (see below), whose sum is σ = 81427680. Its totient is φ = 25332608.
The previous prime is 49195451. The next prime is 49195457. The reversal of 49195455 is 55459194.
It is a cyclic number.
It is not a de Polignac number, because 49195455 - 22 = 49195451 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49195451) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56112 + ... + 56981.
It is an arithmetic number, because the mean of its divisors is an integer number (5089230).
Almost surely, 249195455 is an apocalyptic number.
49195455 is a deficient number, since it is larger than the sum of its proper divisors (32232225).
49195455 is a wasteful number, since it uses less digits than its factorization.
49195455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113130.
The product of its digits is 162000, while the sum is 42.
The square root of 49195455 is about 7013.9471768755. The cubic root of 49195455 is about 366.4164762483.
The spelling of 49195455 in words is "forty-nine million, one hundred ninety-five thousand, four hundred fifty-five".
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