Base | Representation |
---|---|
bin | 1011100001010… |
… | …1001011001001 |
3 | 10100220222021000 |
4 | 2320111023021 |
5 | 44332234400 |
6 | 4443405213 |
7 | 1124503131 |
oct | 270251311 |
9 | 110828230 |
10 | 48321225 |
11 | 253044a7 |
12 | 14223809 |
13 | a01b254 |
14 | 65bbac1 |
15 | 4397600 |
hex | 2e152c9 |
48321225 has 48 divisors (see below), whose sum is σ = 94011840. Its totient is φ = 24249600.
The previous prime is 48321209. The next prime is 48321233. The reversal of 48321225 is 52212384.
It is not a de Polignac number, because 48321225 - 24 = 48321209 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9370 + ... + 13580.
It is an arithmetic number, because the mean of its divisors is an integer number (1958580).
Almost surely, 248321225 is an apocalyptic number.
48321225 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
48321225 is a deficient number, since it is larger than the sum of its proper divisors (45690615).
48321225 is a wasteful number, since it uses less digits than its factorization.
48321225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4247 (or 4236 counting only the distinct ones).
The product of its digits is 3840, while the sum is 27.
The square root of 48321225 is about 6951.3469917707. The cubic root of 48321225 is about 364.2330175875.
The spelling of 48321225 in words is "forty-eight million, three hundred twenty-one thousand, two hundred twenty-five".
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