Base | Representation |
---|---|
bin | 10001101001110… |
… | …00100110010100 |
3 | 101022122022000010 |
4 | 20310320212110 |
5 | 300402043134 |
6 | 22405520220 |
7 | 3445445106 |
oct | 1064704624 |
9 | 338568003 |
10 | 148081044 |
11 | 76651531 |
12 | 41713070 |
13 | 248a9627 |
14 | 15949576 |
15 | d000ce9 |
hex | 8d38994 |
148081044 has 24 divisors (see below), whose sum is σ = 345728320. Its totient is φ = 49330944.
The previous prime is 148081039. The next prime is 148081051. The reversal of 148081044 is 440180841.
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, 28737 + ... + 33495.
Almost surely, 2148081044 is an apocalyptic number.
It is an amenable number.
148081044 is an abundant number, since it is smaller than the sum of its proper divisors (197647276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148081044 is a wasteful number, since it uses less digits than its factorization.
148081044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7359 (or 7357 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 30.
The square root of 148081044 is about 12168.8554926090. The cubic root of 148081044 is about 529.0537810276.
The spelling of 148081044 in words is "one hundred forty-eight million, eighty-one thousand, forty-four".
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