Base | Representation |
---|---|
bin | 1011100010010… |
… | …1110011100111 |
3 | 10101001102201012 |
4 | 2320211303213 |
5 | 44341424401 |
6 | 4445052435 |
7 | 1125205553 |
oct | 270456347 |
9 | 111042635 |
10 | 48389351 |
11 | 253506aa |
12 | 1425711b |
13 | a04326a |
14 | 65d8863 |
15 | 43ac8bb |
hex | 2e25ce7 |
48389351 has 4 divisors (see below), whose sum is σ = 48833400. Its totient is φ = 47945304.
The previous prime is 48389339. The next prime is 48389353. The reversal of 48389351 is 15398384.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 48389351 - 214 = 48372967 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 48389299 and 48389308.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48389353) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221861 + ... + 222078.
It is an arithmetic number, because the mean of its divisors is an integer number (12208350).
Almost surely, 248389351 is an apocalyptic number.
48389351 is a deficient number, since it is larger than the sum of its proper divisors (444049).
48389351 is a wasteful number, since it uses less digits than its factorization.
48389351 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 444048.
The product of its digits is 103680, while the sum is 41.
The square root of 48389351 is about 6956.2454672043. The cubic root of 48389351 is about 364.4041093207.
The spelling of 48389351 in words is "forty-eight million, three hundred eighty-nine thousand, three hundred fifty-one".
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