Base | Representation |
---|---|
bin | 1011110010110… |
… | …0010001000110 |
3 | 10110002001101110 |
4 | 2330230101012 |
5 | 100130330030 |
6 | 4524105450 |
7 | 1140304023 |
oct | 274542106 |
9 | 113061343 |
10 | 49464390 |
11 | 25a15368 |
12 | 14695286 |
13 | a32b691 |
14 | 67d854a |
15 | 45211b0 |
hex | 2f2c446 |
49464390 has 32 divisors (see below), whose sum is σ = 125699040. Its totient is φ = 12414464.
The previous prime is 49464383. The next prime is 49464413. The reversal of 49464390 is 9346494.
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, 47985 + ... + 49004.
It is an arithmetic number, because the mean of its divisors is an integer number (3928095).
Almost surely, 249464390 is an apocalyptic number.
49464390 is an abundant number, since it is smaller than the sum of its proper divisors (76234650).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49464390 is a wasteful number, since it uses less digits than its factorization.
49464390 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97016.
The product of its (nonzero) digits is 93312, while the sum is 39.
The square root of 49464390 is about 7033.0924919270. The cubic root of 49464390 is about 367.0829551110.
The spelling of 49464390 in words is "forty-nine million, four hundred sixty-four thousand, three hundred ninety".
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