Base | Representation |
---|---|
bin | 1011110110010… |
… | …1111000101111 |
3 | 10110112001010112 |
4 | 2331211320233 |
5 | 100210403044 |
6 | 4533130235 |
7 | 1142306060 |
oct | 275457057 |
9 | 113461115 |
10 | 49700399 |
11 | 26066711 |
12 | 1478997b |
13 | a3b1c28 |
14 | 685a567 |
15 | 456b09e |
hex | 2f65e2f |
49700399 has 8 divisors (see below), whose sum is σ = 57648768. Its totient is φ = 41964120.
The previous prime is 49700393. The next prime is 49700407. The reversal of 49700399 is 99300794.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 49700399 - 224 = 32923183 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 (49700393) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52517 + ... + 53454.
It is an arithmetic number, because the mean of its divisors is an integer number (7206096).
Almost surely, 249700399 is an apocalyptic number.
49700399 is a deficient number, since it is larger than the sum of its proper divisors (7948369).
49700399 is a wasteful number, since it uses less digits than its factorization.
49700399 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106045.
The product of its (nonzero) digits is 61236, while the sum is 41.
The square root of 49700399 is about 7049.8509913331. The cubic root of 49700399 is about 367.6658489092.
The spelling of 49700399 in words is "forty-nine million, seven hundred thousand, three hundred ninety-nine".
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