Base | Representation |
---|---|
bin | 1011101110110… |
… | …0110010011011 |
3 | 10102120211201102 |
4 | 2323230302123 |
5 | 100044020004 |
6 | 4514342015 |
7 | 1135142000 |
oct | 273546233 |
9 | 112524642 |
10 | 49204379 |
11 | 25857a84 |
12 | 1458a90b |
13 | a26a223 |
14 | 676b8a7 |
15 | 44be11e |
hex | 2eecc9b |
49204379 has 16 divisors (see below), whose sum is σ = 57792000. Its totient is φ = 41873832.
The previous prime is 49204373. The next prime is 49204391. The reversal of 49204379 is 97340294.
It is not a de Polignac number, because 49204379 - 224 = 32427163 is a prime.
It is not an unprimeable number, because it can be changed into a prime (49204373) 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, 56852 + ... + 57710.
It is an arithmetic number, because the mean of its divisors is an integer number (3612000).
Almost surely, 249204379 is an apocalyptic number.
49204379 is a gapful number since it is divisible by the number (49) formed by its first and last digit.
49204379 is a deficient number, since it is larger than the sum of its proper divisors (8587621).
49204379 is an equidigital number, since it uses as much as digits as its factorization.
49204379 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1047 (or 1033 counting only the distinct ones).
The product of its (nonzero) digits is 54432, while the sum is 38.
The square root of 49204379 is about 7014.5833090783. The cubic root of 49204379 is about 366.4386307538.
The spelling of 49204379 in words is "forty-nine million, two hundred four thousand, three hundred seventy-nine".
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