Base | Representation |
---|---|
bin | 1011101111010… |
… | …0001111100101 |
3 | 10102122101121110 |
4 | 2323310033211 |
5 | 100101004132 |
6 | 4515135233 |
7 | 1135330014 |
oct | 273641745 |
9 | 112571543 |
10 | 49234917 |
11 | 25878a16 |
12 | 145a4519 |
13 | a27b0b4 |
14 | 6778a7b |
15 | 44c81cc |
hex | 2ef43e5 |
49234917 has 4 divisors (see below), whose sum is σ = 65646560. Its totient is φ = 32823276.
The previous prime is 49234903. The next prime is 49234919. The reversal of 49234917 is 71943294.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a de Polignac number, because none of the positive numbers 2k-49234917 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49234919) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8205817 + ... + 8205822.
It is an arithmetic number, because the mean of its divisors is an integer number (16411640).
Almost surely, 249234917 is an apocalyptic number.
It is an amenable number.
49234917 is a deficient number, since it is larger than the sum of its proper divisors (16411643).
49234917 is a wasteful number, since it uses less digits than its factorization.
49234917 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16411642.
The product of its digits is 54432, while the sum is 39.
The square root of 49234917 is about 7016.7597222650. The cubic root of 49234917 is about 366.5144233892.
The spelling of 49234917 in words is "forty-nine million, two hundred thirty-four thousand, nine hundred seventeen".
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