Base | Representation |
---|---|
bin | 1011110001000… |
… | …0110111001101 |
3 | 10102212100102002 |
4 | 2330100313031 |
5 | 100113232031 |
6 | 4521442045 |
7 | 1136325536 |
oct | 274206715 |
9 | 112770362 |
10 | 49352141 |
11 | 25948aa3 |
12 | 14640325 |
13 | a2bc567 |
14 | 67a968d |
15 | 44ecccb |
hex | 2f10dcd |
49352141 has 4 divisors (see below), whose sum is σ = 49831392. Its totient is φ = 48872892.
The previous prime is 49352137. The next prime is 49352159. The reversal of 49352141 is 14125394.
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 cyclic number.
It is not a de Polignac number, because 49352141 - 22 = 49352137 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 (49352441) 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, 239471 + ... + 239676.
It is an arithmetic number, because the mean of its divisors is an integer number (12457848).
Almost surely, 249352141 is an apocalyptic number.
It is an amenable number.
49352141 is a deficient number, since it is larger than the sum of its proper divisors (479251).
49352141 is a wasteful number, since it uses less digits than its factorization.
49352141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 479250.
The product of its digits is 4320, while the sum is 29.
The square root of 49352141 is about 7025.1078995272. The cubic root of 49352141 is about 366.8050723592.
The spelling of 49352141 in words is "forty-nine million, three hundred fifty-two thousand, one hundred forty-one".
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