Base | Representation |
---|---|
bin | 1011011110110… |
… | …1010110111110 |
3 | 10100121200112220 |
4 | 2313231112332 |
5 | 44312030032 |
6 | 4440110210 |
7 | 1123223514 |
oct | 267552676 |
9 | 110550486 |
10 | 48158142 |
11 | 25202a1a |
12 | 14165366 |
13 | 9c91c56 |
14 | 65784b4 |
15 | 436412c |
hex | 2ded5be |
48158142 has 8 divisors (see below), whose sum is σ = 96316296. Its totient is φ = 16052712.
The previous prime is 48158137. The next prime is 48158147. The reversal of 48158142 is 24185184.
It is an interprime number because it is at equal distance from previous prime (48158137) and next prime (48158147).
It is a sphenic number, since it is the product of 3 distinct primes.
48158142 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48158147) 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, 4013173 + ... + 4013184.
It is an arithmetic number, because the mean of its divisors is an integer number (12039537).
Almost surely, 248158142 is an apocalyptic number.
48158142 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.
48158142 is a wasteful number, since it uses less digits than its factorization.
48158142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8026362.
The product of its digits is 10240, while the sum is 33.
The square root of 48158142 is about 6939.6067611933. The cubic root of 48158142 is about 363.8227964506.
The spelling of 48158142 in words is "forty-eight million, one hundred fifty-eight thousand, one hundred forty-two".
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