Base | Representation |
---|---|
bin | 1011011111110… |
… | …1100010001101 |
3 | 10100202001102210 |
4 | 2313331202031 |
5 | 44321140042 |
6 | 4441341033 |
7 | 1123620624 |
oct | 267754215 |
9 | 110661383 |
10 | 48224397 |
11 | 25248781 |
12 | 14197779 |
13 | 9cb6160 |
14 | 65946bb |
15 | 4378a9c |
hex | 2dfd88d |
48224397 has 16 divisors (see below), whose sum is σ = 70721280. Its totient is φ = 29044032.
The previous prime is 48224387. The next prime is 48224401. The reversal of 48224397 is 79342284.
It is not a de Polignac number, because 48224397 - 24 = 48224381 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48224317) 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, 11322 + ... + 14987.
It is an arithmetic number, because the mean of its divisors is an integer number (4420080).
Almost surely, 248224397 is an apocalyptic number.
48224397 is a gapful number since it is divisible by the number (47) formed by its first and last digit.
It is an amenable number.
48224397 is a deficient number, since it is larger than the sum of its proper divisors (22496883).
48224397 is a wasteful number, since it uses less digits than its factorization.
48224397 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26372.
The product of its digits is 96768, while the sum is 39.
The square root of 48224397 is about 6944.3788059120. The cubic root of 48224397 is about 363.9895666816.
The spelling of 48224397 in words is "forty-eight million, two hundred twenty-four thousand, three hundred ninety-seven".
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