Base | Representation |
---|---|
bin | 10001101001011… |
… | …10001101010110 |
3 | 101022120010121220 |
4 | 20310232031112 |
5 | 300344212421 |
6 | 22404551210 |
7 | 3445210041 |
oct | 1064561526 |
9 | 338503556 |
10 | 148038486 |
11 | 76622562 |
12 | 416b2506 |
13 | 2489314b |
14 | 15937c58 |
15 | cee33c6 |
hex | 8d2e356 |
148038486 has 16 divisors (see below), whose sum is σ = 297851904. Its totient is φ = 49050344.
The previous prime is 148038467. The next prime is 148038497. The reversal of 148038486 is 684830841.
148038486 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
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, 72870 + ... + 74873.
It is an arithmetic number, because the mean of its divisors is an integer number (18615744).
Almost surely, 2148038486 is an apocalyptic number.
148038486 is an abundant number, since it is smaller than the sum of its proper divisors (149813418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148038486 is a wasteful number, since it uses less digits than its factorization.
148038486 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 147915.
The product of its (nonzero) digits is 147456, while the sum is 42.
The square root of 148038486 is about 12167.1067226354. The cubic root of 148038486 is about 529.0030934052.
The spelling of 148038486 in words is "one hundred forty-eight million, thirty-eight thousand, four hundred eighty-six".
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