Base | Representation |
---|---|
bin | 10001101101110… |
… | …00100001010100 |
3 | 101100121220202100 |
4 | 20312320201110 |
5 | 301020330022 |
6 | 22425042100 |
7 | 3453056523 |
oct | 1066704124 |
9 | 340556670 |
10 | 148605012 |
11 | 7697a166 |
12 | 41926330 |
13 | 24a30c7a |
14 | 15a444ba |
15 | d0a61ac |
hex | 8db8854 |
148605012 has 36 divisors (see below), whose sum is σ = 376536160. Its totient is φ = 49416912.
The previous prime is 148604993. The next prime is 148605029. The reversal of 148605012 is 210506841.
148605012 is a `hidden beast` number, since 1 + 48 + 605 + 0 + 12 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11103 + ... + 20505.
Almost surely, 2148605012 is an apocalyptic number.
148605012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
148605012 is an abundant number, since it is smaller than the sum of its proper divisors (227931148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148605012 is a wasteful number, since it uses less digits than its factorization.
148605012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9852 (or 9847 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 27.
The square root of 148605012 is about 12190.3655400484. The cubic root of 148605012 is about 529.6770454459.
It can be divided in two parts, 14 and 8605012, that added together give a triangular number (8605026 = T4148).
The spelling of 148605012 in words is "one hundred forty-eight million, six hundred five thousand, twelve".
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