Base | Representation |
---|---|
bin | 11100110111010… |
… | …110101100110001 |
3 | 1020202020121121000 |
4 | 130313112230301 |
5 | 1442433213240 |
6 | 120015352213 |
7 | 15000152322 |
oct | 3467265461 |
9 | 1222217530 |
10 | 484272945 |
11 | 2293a5482 |
12 | 116222669 |
13 | 79439850 |
14 | 48460449 |
15 | 2c7ad430 |
hex | 1cdd6b31 |
484272945 has 32 divisors (see below), whose sum is σ = 927158400. Its totient is φ = 238410432.
The previous prime is 484272911. The next prime is 484272953. The reversal of 484272945 is 549272484.
It is not a de Polignac number, because 484272945 - 29 = 484272433 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 484272945.
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 31 ways as a sum of consecutive naturals, for example, 136215 + ... + 139724.
It is an arithmetic number, because the mean of its divisors is an integer number (28973700).
Almost surely, 2484272945 is an apocalyptic number.
484272945 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
484272945 is a deficient number, since it is larger than the sum of its proper divisors (442885455).
484272945 is a wasteful number, since it uses less digits than its factorization.
484272945 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 275966 (or 275960 counting only the distinct ones).
The product of its digits is 645120, while the sum is 45.
The square root of 484272945 is about 22006.2024211357. The cubic root of 484272945 is about 785.2900033351.
The spelling of 484272945 in words is "four hundred eighty-four million, two hundred seventy-two thousand, nine hundred forty-five".
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