Base | Representation |
---|---|
bin | 1011101111110… |
… | …0111011011000 |
3 | 10102201012101220 |
4 | 2323330323120 |
5 | 100103123423 |
6 | 4520012040 |
7 | 1135535511 |
oct | 273747330 |
9 | 112635356 |
10 | 49270488 |
11 | 258a2713 |
12 | 14601020 |
13 | a291347 |
14 | 6787a08 |
15 | 44d39e3 |
hex | 2efced8 |
49270488 has 64 divisors (see below), whose sum is σ = 131297760. Its totient is φ = 15353856.
The previous prime is 49270453. The next prime is 49270513. The reversal of 49270488 is 88407294.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80070 + ... + 80682.
Almost surely, 249270488 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49270488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65648880).
49270488 is an abundant number, since it is smaller than the sum of its proper divisors (82027272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49270488 is a wasteful number, since it uses less digits than its factorization.
49270488 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 836 (or 832 counting only the distinct ones).
The product of its (nonzero) digits is 129024, while the sum is 42.
The square root of 49270488 is about 7019.2939815910. The cubic root of 49270488 is about 366.6026679854.
The spelling of 49270488 in words is "forty-nine million, two hundred seventy thousand, four hundred eighty-eight".
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