Base | Representation |
---|---|
bin | 1100000000101… |
… | …1101010001101 |
3 | 10111210112112220 |
4 | 3000023222031 |
5 | 100344120110 |
6 | 4555445553 |
7 | 1151134506 |
oct | 300135215 |
9 | 114715486 |
10 | 50379405 |
11 | 2648a87a |
12 | 14a568b9 |
13 | a58bccb |
14 | 6995bad |
15 | 4652370 |
hex | 300ba8d |
50379405 has 16 divisors (see below), whose sum is σ = 80753280. Its totient is φ = 26820288.
The previous prime is 50379383. The next prime is 50379419. The reversal of 50379405 is 50497305.
It is not a de Polignac number, because 50379405 - 26 = 50379341 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6456 + ... + 11934.
It is an arithmetic number, because the mean of its divisors is an integer number (5047080).
Almost surely, 250379405 is an apocalyptic number.
It is an amenable number.
50379405 is a deficient number, since it is larger than the sum of its proper divisors (30373875).
50379405 is a wasteful number, since it uses less digits than its factorization.
50379405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6100.
The product of its (nonzero) digits is 18900, while the sum is 33.
The square root of 50379405 is about 7097.8450955202. The cubic root of 50379405 is about 369.3326294659.
The spelling of 50379405 in words is "fifty million, three hundred seventy-nine thousand, four hundred five".
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