Base | Representation |
---|---|
bin | 1011100000101… |
… | …1100011111110 |
3 | 10100211222020211 |
4 | 2320023203332 |
5 | 44330004404 |
6 | 4442503034 |
7 | 1124250265 |
oct | 270134376 |
9 | 110758224 |
10 | 48281854 |
11 | 25287965 |
12 | 14204a7a |
13 | a00635a |
14 | 65ab5dc |
15 | 438ab04 |
hex | 2e0b8fe |
48281854 has 4 divisors (see below), whose sum is σ = 72422784. Its totient is φ = 24140926.
The previous prime is 48281851. The next prime is 48281861. The reversal of 48281854 is 45818284.
It is a semiprime because it is the product of two primes.
It is a super-2 number, since 2×482818542 = 4662274851354632, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48281851) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12070462 + ... + 12070465.
It is an arithmetic number, because the mean of its divisors is an integer number (18105696).
Almost surely, 248281854 is an apocalyptic number.
48281854 is a deficient number, since it is larger than the sum of its proper divisors (24140930).
48281854 is a wasteful number, since it uses less digits than its factorization.
48281854 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24140929.
The product of its digits is 81920, while the sum is 40.
The square root of 48281854 is about 6948.5145175066. The cubic root of 48281854 is about 364.1340678707.
The spelling of 48281854 in words is "forty-eight million, two hundred eighty-one thousand, eight hundred fifty-four".
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