Base | Representation |
---|---|
bin | 1011111000010… |
… | …0110100111100 |
3 | 10110202110222100 |
4 | 2332010310330 |
5 | 100223432012 |
6 | 4535545100 |
7 | 1143344415 |
oct | 276046474 |
9 | 113673870 |
10 | 49827132 |
11 | 26142953 |
12 | 1482b190 |
13 | a427814 |
14 | 689080c |
15 | 45938dc |
hex | 2f84d3c |
49827132 has 18 divisors (see below), whose sum is σ = 125952008. Its totient is φ = 16609032.
The previous prime is 49827121. The next prime is 49827149. The reversal of 49827132 is 23172894.
It is a tau number, because it is divible by the number of its divisors (18).
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1384087 = 49827132 / (4 + 9 + 8 + 2 + 7 + 1 + 3 + 2).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 692008 + ... + 692079.
Almost surely, 249827132 is an apocalyptic number.
It is an amenable number.
49827132 is an abundant number, since it is smaller than the sum of its proper divisors (76124876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49827132 is a wasteful number, since it uses less digits than its factorization.
49827132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1384097 (or 1384092 counting only the distinct ones).
The product of its digits is 24192, while the sum is 36.
The square root of 49827132 is about 7058.8336146987. The cubic root of 49827132 is about 367.9780921898.
The spelling of 49827132 in words is "forty-nine million, eight hundred twenty-seven thousand, one hundred thirty-two".
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