Base | Representation |
---|---|
bin | 100011110101010101… |
… | …010111011110101100 |
3 | 10200022102220222211222 |
4 | 203311111113132230 |
5 | 1112244243214414 |
6 | 25401525002512 |
7 | 2531315354033 |
oct | 436525273654 |
9 | 120272828758 |
10 | 38475757484 |
11 | 1535462008a |
12 | 7559553438 |
13 | 3822352b08 |
14 | 1c0dd9771a |
15 | 1002c9e68e |
hex | 8f55577ac |
38475757484 has 24 divisors (see below), whose sum is σ = 71302755888. Its totient is φ = 18103841280.
The previous prime is 38475757457. The next prime is 38475757513. The reversal of 38475757484 is 48475757483.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 546227 + ... + 612629.
It is an arithmetic number, because the mean of its divisors is an integer number (2970948162).
Almost surely, 238475757484 is an apocalyptic number.
38475757484 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
It is an amenable number.
38475757484 is a deficient number, since it is larger than the sum of its proper divisors (32826998404).
38475757484 is a wasteful number, since it uses less digits than its factorization.
38475757484 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74945 (or 74943 counting only the distinct ones).
The product of its digits is 105369600, while the sum is 62.
Subtracting 38475757484 from its reverse (48475757483), we obtain a palindrome (9999999999).
It can be divided in two parts, 3 and 8475757484, that multiplied together give a palindrome (25427272452).
The spelling of 38475757484 in words is "thirty-eight billion, four hundred seventy-five million, seven hundred fifty-seven thousand, four hundred eighty-four".
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