Base | Representation |
---|---|
bin | 1011101100001… |
… | …0111101010100 |
3 | 10102021010200200 |
4 | 2323002331110 |
5 | 100023024134 |
6 | 4510540500 |
7 | 1133526324 |
oct | 273027524 |
9 | 112233620 |
10 | 49033044 |
11 | 25750285 |
12 | 14507730 |
13 | a20a248 |
14 | 6725284 |
15 | 4488499 |
hex | 2ec2f54 |
49033044 has 36 divisors (see below), whose sum is σ = 124676916. Its totient is φ = 16247808.
The previous prime is 49033043. The next prime is 49033057. The reversal of 49033044 is 44033094.
It can be written as a sum of positive squares in 2 ways, for example, as 21344400 + 27688644 = 4620^2 + 5262^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a junction number, because it is equal to n+sod(n) for n = 49032999 and 49033017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49033043) 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, 2292 + ... + 10164.
Almost surely, 249033044 is an apocalyptic number.
It is an amenable number.
49033044 is an abundant number, since it is smaller than the sum of its proper divisors (75643872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49033044 is a wasteful number, since it uses less digits than its factorization.
49033044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8056 (or 8051 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 27.
The square root of 49033044 is about 7002.3598879235. The cubic root of 49033044 is about 366.0128097281.
The spelling of 49033044 in words is "forty-nine million, thirty-three thousand, forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •