Base | Representation |
---|---|
bin | 1011100111011… |
… | …0111100011110 |
3 | 10101200022121012 |
4 | 2321312330132 |
5 | 44433043234 |
6 | 4500135222 |
7 | 1131061520 |
oct | 271667436 |
9 | 111608535 |
10 | 48721694 |
11 | 2555836a |
12 | 14397512 |
13 | a12b608 |
14 | 6683a10 |
15 | 44260ce |
hex | 2e76f1e |
48721694 has 32 divisors (see below), whose sum is σ = 90611136. Its totient is φ = 19169280.
The previous prime is 48721661. The next prime is 48721703. The reversal of 48721694 is 49612784.
It is a super-3 number, since 3×487216943 (a number of 24 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (41).
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 7262 + ... + 12254.
It is an arithmetic number, because the mean of its divisors is an integer number (2831598).
Almost surely, 248721694 is an apocalyptic number.
48721694 is a deficient number, since it is larger than the sum of its proper divisors (41889442).
48721694 is a wasteful number, since it uses less digits than its factorization.
48721694 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5060.
The product of its digits is 96768, while the sum is 41.
The square root of 48721694 is about 6980.0926927943. The cubic root of 48721694 is about 365.2364615272.
The spelling of 48721694 in words is "forty-eight million, seven hundred twenty-one thousand, six hundred ninety-four".
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