Base | Representation |
---|---|
bin | 10001101111110… |
… | …11101010110110 |
3 | 101101010220001002 |
4 | 20313323222312 |
5 | 301103130204 |
6 | 22435003302 |
7 | 3455313431 |
oct | 1067735266 |
9 | 341126032 |
10 | 148880054 |
11 | 77047874 |
12 | 41a39532 |
13 | 24ac920b |
14 | 15ab6818 |
15 | d10c91e |
hex | 8dfbab6 |
148880054 has 8 divisors (see below), whose sum is σ = 224039088. Its totient is φ = 74200360.
The previous prime is 148880047. The next prime is 148880057. The reversal of 148880054 is 450088841.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148880057) 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, 119057 + ... + 120300.
It is an arithmetic number, because the mean of its divisors is an integer number (28004886).
Almost surely, 2148880054 is an apocalyptic number.
148880054 is a deficient number, since it is larger than the sum of its proper divisors (75159034).
148880054 is a wasteful number, since it uses less digits than its factorization.
148880054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 239670.
The product of its (nonzero) digits is 40960, while the sum is 38.
The square root of 148880054 is about 12201.6414469529. The cubic root of 148880054 is about 530.0036240407.
The spelling of 148880054 in words is "one hundred forty-eight million, eight hundred eighty thousand, fifty-four".
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