Base | Representation |
---|---|
bin | 1011110100101… |
… | …0110011110010 |
3 | 10110022101222210 |
4 | 2331022303302 |
5 | 100143330430 |
6 | 4530512550 |
7 | 1141334526 |
oct | 275126362 |
9 | 113271883 |
10 | 49589490 |
11 | 25aa0355 |
12 | 14735756 |
13 | a3735c2 |
14 | 682bd86 |
15 | 45482b0 |
hex | 2f4acf2 |
49589490 has 32 divisors (see below), whose sum is σ = 119756736. Its totient is φ = 13141440.
The previous prime is 49589489. The next prime is 49589513. The reversal of 49589490 is 9498594.
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, 181 + ... + 9960.
It is an arithmetic number, because the mean of its divisors is an integer number (3742398).
Almost surely, 249589490 is an apocalyptic number.
49589490 is an abundant number, since it is smaller than the sum of its proper divisors (70167246).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49589490 is a wasteful number, since it uses less digits than its factorization.
49589490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10314.
The product of its (nonzero) digits is 466560, while the sum is 48.
The square root of 49589490 is about 7041.9805452728. The cubic root of 49589490 is about 367.3921567964.
The spelling of 49589490 in words is "forty-nine million, five hundred eighty-nine thousand, four hundred ninety".
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