Base | Representation |
---|---|
bin | 1011110111011… |
… | …1110000111110 |
3 | 10110122202120210 |
4 | 2331313300332 |
5 | 100220224010 |
6 | 4534453250 |
7 | 1143032424 |
oct | 275676076 |
9 | 113582523 |
10 | 49773630 |
11 | 26106735 |
12 | 14804226 |
13 | a40936a |
14 | 6879114 |
15 | 4582b20 |
hex | 2f77c3e |
49773630 has 32 divisors (see below), whose sum is σ = 121244544. Its totient is φ = 13074336.
The previous prime is 49773613. The next prime is 49773643. The reversal of 49773630 is 3637794.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10372 + ... + 14391.
It is an arithmetic number, because the mean of its divisors is an integer number (3788892).
Almost surely, 249773630 is an apocalyptic number.
49773630 is an abundant number, since it is smaller than the sum of its proper divisors (71470914).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49773630 is a wasteful number, since it uses less digits than its factorization.
49773630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24840.
The product of its (nonzero) digits is 95256, while the sum is 39.
The square root of 49773630 is about 7055.0428772616. The cubic root of 49773630 is about 367.8463392417.
It can be divided in two parts, 49773 and 630, that added together give a triangular number (50403 = T317).
The spelling of 49773630 in words is "forty-nine million, seven hundred seventy-three thousand, six hundred thirty".
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