Base | Representation |
---|---|
bin | 1011101100000… |
… | …0010110111101 |
3 | 10102020121002100 |
4 | 2323000112331 |
5 | 100022204042 |
6 | 4510415313 |
7 | 1133453304 |
oct | 273002675 |
9 | 112217070 |
10 | 49022397 |
11 | 25743286 |
12 | 14501539 |
13 | a205448 |
14 | 672143b |
15 | 448524c |
hex | 2ec05bd |
49022397 has 12 divisors (see below), whose sum is σ = 70915104. Its totient is φ = 32633160.
The previous prime is 49022353. The next prime is 49022419. The reversal of 49022397 is 79322094.
It is not a de Polignac number, because 49022397 - 216 = 48956861 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49022317) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3022 + ... + 10352.
It is an arithmetic number, because the mean of its divisors is an integer number (5909592).
Almost surely, 249022397 is an apocalyptic number.
It is an amenable number.
49022397 is a deficient number, since it is larger than the sum of its proper divisors (21892707).
49022397 is a wasteful number, since it uses less digits than its factorization.
49022397 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8080 (or 8077 counting only the distinct ones).
The product of its (nonzero) digits is 27216, while the sum is 36.
The square root of 49022397 is about 7001.5996029479. The cubic root of 49022397 is about 365.9863158908.
The spelling of 49022397 in words is "forty-nine million, twenty-two thousand, three hundred ninety-seven".
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