Base | Representation |
---|---|
bin | 10001101001111… |
… | …00101011100000 |
3 | 101022200010221020 |
4 | 20310330223200 |
5 | 300403112020 |
6 | 22410125440 |
7 | 3445544616 |
oct | 1064745340 |
9 | 338603836 |
10 | 148097760 |
11 | 76663048 |
12 | 41720880 |
13 | 248b4115 |
14 | 159516b6 |
15 | d005c40 |
hex | 8d3cae0 |
148097760 has 48 divisors (see below), whose sum is σ = 466509456. Its totient is φ = 39492608.
The previous prime is 148097731. The next prime is 148097767. The reversal of 148097760 is 67790841.
It is a tau number, because it is divible by the number of its divisors (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148097767) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153789 + ... + 154748.
It is an arithmetic number, because the mean of its divisors is an integer number (9718947).
Almost surely, 2148097760 is an apocalyptic number.
148097760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
148097760 is an abundant number, since it is smaller than the sum of its proper divisors (318411696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148097760 is a wasteful number, since it uses less digits than its factorization.
148097760 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 308555 (or 308547 counting only the distinct ones).
The product of its (nonzero) digits is 84672, while the sum is 42.
The square root of 148097760 is about 12169.5423085669. The cubic root of 148097760 is about 529.0736875374.
The spelling of 148097760 in words is "one hundred forty-eight million, ninety-seven thousand, seven hundred sixty".
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