Base | Representation |
---|---|
bin | 1011011111101… |
… | …1100000010111 |
3 | 10100201122001000 |
4 | 2313323200113 |
5 | 44320403322 |
6 | 4441234343 |
7 | 1123554453 |
oct | 267734027 |
9 | 110648030 |
10 | 48216087 |
11 | 25242507 |
12 | 141929b3 |
13 | 9cb243a |
14 | 6591663 |
15 | 43763ac |
hex | 2dfb817 |
48216087 has 16 divisors (see below), whose sum is σ = 72142560. Its totient is φ = 31824000.
The previous prime is 48216079. The next prime is 48216101. The reversal of 48216087 is 78061284.
48216087 is a `hidden beast` number, since 48 + 2 + 1 + 608 + 7 = 666.
It is not a de Polignac number, because 48216087 - 23 = 48216079 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48216037) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6114 + ... + 11567.
It is an arithmetic number, because the mean of its divisors is an integer number (4508910).
Almost surely, 248216087 is an apocalyptic number.
48216087 is a deficient number, since it is larger than the sum of its proper divisors (23926473).
48216087 is a wasteful number, since it uses less digits than its factorization.
48216087 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17791 (or 17785 counting only the distinct ones).
The product of its (nonzero) digits is 21504, while the sum is 36.
The square root of 48216087 is about 6943.7804544787. The cubic root of 48216087 is about 363.9686579905.
The spelling of 48216087 in words is "forty-eight million, two hundred sixteen thousand, eighty-seven".
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