Base | Representation |
---|---|
bin | 1011101011001… |
… | …0111101010101 |
3 | 10102010210210110 |
4 | 2322302331111 |
5 | 100013430014 |
6 | 4505313233 |
7 | 1133134263 |
oct | 272627525 |
9 | 112123713 |
10 | 48967509 |
11 | 25706018 |
12 | 14495819 |
13 | a1b6476 |
14 | 6709433 |
15 | 4473d59 |
hex | 2eb2f55 |
48967509 has 8 divisors (see below), whose sum is σ = 65728800. Its totient is φ = 32425616.
The previous prime is 48967481. The next prime is 48967511. The reversal of 48967509 is 90576984.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 48967509 - 212 = 48963413 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48967519) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54327 + ... + 55220.
It is an arithmetic number, because the mean of its divisors is an integer number (8216100).
Almost surely, 248967509 is an apocalyptic number.
It is an amenable number.
48967509 is a deficient number, since it is larger than the sum of its proper divisors (16761291).
48967509 is a wasteful number, since it uses less digits than its factorization.
48967509 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 109699.
The product of its (nonzero) digits is 544320, while the sum is 48.
The square root of 48967509 is about 6997.6788294405. The cubic root of 48967509 is about 365.8496725054.
The spelling of 48967509 in words is "forty-eight million, nine hundred sixty-seven thousand, five hundred nine".
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