Base | Representation |
---|---|
bin | 1011100011011… |
… | …0011101000110 |
3 | 10101011220020210 |
4 | 2320312131012 |
5 | 44401120132 |
6 | 4450340250 |
7 | 1125611430 |
oct | 270663506 |
9 | 111156223 |
10 | 48457542 |
11 | 25397961 |
12 | 1428a686 |
13 | a068303 |
14 | 6615650 |
15 | 43c2bcc |
hex | 2e36746 |
48457542 has 16 divisors (see below), whose sum is σ = 110760192. Its totient is φ = 13845000.
The previous prime is 48457523. The next prime is 48457553. The reversal of 48457542 is 24575484.
It is a self number, because there is not a number n which added to its sum of digits gives 48457542.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 576834 + ... + 576917.
It is an arithmetic number, because the mean of its divisors is an integer number (6922512).
Almost surely, 248457542 is an apocalyptic number.
48457542 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
48457542 is an abundant number, since it is smaller than the sum of its proper divisors (62302650).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48457542 is a wasteful number, since it uses less digits than its factorization.
48457542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1153763.
The product of its digits is 179200, while the sum is 39.
The square root of 48457542 is about 6961.1451644108. The cubic root of 48457542 is about 364.5752035571.
The spelling of 48457542 in words is "forty-eight million, four hundred fifty-seven thousand, five hundred forty-two".
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