Base | Representation |
---|---|
bin | 1011101011010… |
… | …0000111101011 |
3 | 10102011001022200 |
4 | 2322310013223 |
5 | 100014103032 |
6 | 4505351243 |
7 | 1133154201 |
oct | 272640753 |
9 | 112131280 |
10 | 48972267 |
11 | 25709653 |
12 | 14498523 |
13 | a1b8696 |
14 | 670b071 |
15 | 447547c |
hex | 2eb41eb |
48972267 has 24 divisors (see below), whose sum is σ = 74131200. Its totient is φ = 31094448.
The previous prime is 48972263. The next prime is 48972307. The reversal of 48972267 is 76227984.
It is not a de Polignac number, because 48972267 - 22 = 48972263 is a prime.
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (48972263) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73984 + ... + 74642.
It is an arithmetic number, because the mean of its divisors is an integer number (3088800).
Almost surely, 248972267 is an apocalyptic number.
48972267 is a deficient number, since it is larger than the sum of its proper divisors (25158933).
48972267 is a wasteful number, since it uses less digits than its factorization.
48972267 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1047 (or 1044 counting only the distinct ones).
The product of its digits is 338688, while the sum is 45.
The square root of 48972267 is about 6998.0187910579. The cubic root of 48972267 is about 365.8615215621.
It can be divided in two parts, 48 and 972267, that added together give a triangular number (972315 = T1394).
The spelling of 48972267 in words is "forty-eight million, nine hundred seventy-two thousand, two hundred sixty-seven".
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