Base | Representation |
---|---|
bin | 10001101010000… |
… | …01011110001010 |
3 | 101022201010212010 |
4 | 20311001132022 |
5 | 300404224021 |
6 | 22410400350 |
7 | 3445656054 |
oct | 1065013612 |
9 | 338633763 |
10 | 148117386 |
11 | 7667686a |
12 | 417300b6 |
13 | 248c0031 |
14 | 159588d4 |
15 | d00b976 |
hex | 8d4178a |
148117386 has 8 divisors (see below), whose sum is σ = 296234784. Its totient is φ = 49372460.
The previous prime is 148117381. The next prime is 148117393. The reversal of 148117386 is 683711841.
It is a sphenic number, since it is the product of 3 distinct primes.
148117386 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (148117381) 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, 12343110 + ... + 12343121.
It is an arithmetic number, because the mean of its divisors is an integer number (37029348).
Almost surely, 2148117386 is an apocalyptic number.
148117386 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148117386 is a wasteful number, since it uses less digits than its factorization.
148117386 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24686236.
The product of its digits is 32256, while the sum is 39.
The square root of 148117386 is about 12170.3486392133. The cubic root of 148117386 is about 529.0970575544.
The spelling of 148117386 in words is "one hundred forty-eight million, one hundred seventeen thousand, three hundred eighty-six".
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