Base | Representation |
---|---|
bin | 1011101110010… |
… | …1001001100101 |
3 | 10102112020210200 |
4 | 2323211021211 |
5 | 100042014333 |
6 | 4513541113 |
7 | 1134651534 |
oct | 273451145 |
9 | 112466720 |
10 | 49173093 |
11 | 25836522 |
12 | 14574799 |
13 | a258c08 |
14 | 676031b |
15 | 44b4c13 |
hex | 2ee5265 |
49173093 has 6 divisors (see below), whose sum is σ = 71027814. Its totient is φ = 32782056.
The previous prime is 49173073. The next prime is 49173097. The reversal of 49173093 is 39037194.
It can be written as a sum of positive squares in only one way, i.e., 45724644 + 3448449 = 6762^2 + 1857^2 .
It is not a de Polignac number, because 49173093 - 216 = 49107557 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49173097) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2731830 + ... + 2731847.
It is an arithmetic number, because the mean of its divisors is an integer number (11837969).
Almost surely, 249173093 is an apocalyptic number.
It is an amenable number.
49173093 is a deficient number, since it is larger than the sum of its proper divisors (21854721).
49173093 is a wasteful number, since it uses less digits than its factorization.
49173093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5463683 (or 5463680 counting only the distinct ones).
The product of its (nonzero) digits is 20412, while the sum is 36.
The square root of 49173093 is about 7012.3528861574. The cubic root of 49173093 is about 366.3609491197.
The spelling of 49173093 in words is "forty-nine million, one hundred seventy-three thousand, ninety-three".
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