Base | Representation |
---|---|
bin | 1011110110010… |
… | …1111110011101 |
3 | 10110112001122002 |
4 | 2331211332131 |
5 | 100210411030 |
6 | 4533132045 |
7 | 1142310122 |
oct | 275457635 |
9 | 113461562 |
10 | 49700765 |
11 | 26066a14 |
12 | 1478a025 |
13 | a3b214a |
14 | 685a749 |
15 | 456b245 |
hex | 2f65f9d |
49700765 has 8 divisors (see below), whose sum is σ = 59781888. Its totient is φ = 39666640.
The previous prime is 49700747. The next prime is 49700813. The reversal of 49700765 is 56700794.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-49700765 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9377 + ... + 13686.
It is an arithmetic number, because the mean of its divisors is an integer number (7472736).
Almost surely, 249700765 is an apocalyptic number.
It is an amenable number.
49700765 is a deficient number, since it is larger than the sum of its proper divisors (10081123).
49700765 is a wasteful number, since it uses less digits than its factorization.
49700765 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23499.
The product of its (nonzero) digits is 52920, while the sum is 38.
The square root of 49700765 is about 7049.8769492807. The cubic root of 49700765 is about 367.6667514195. Note that the first 3 decimals are identical.
The spelling of 49700765 in words is "forty-nine million, seven hundred thousand, seven hundred sixty-five".
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