Base | Representation |
---|---|
bin | 10001101111110… |
… | …01000011110000 |
3 | 101101010100101000 |
4 | 20313321003300 |
5 | 301102304420 |
6 | 22434442000 |
7 | 3455240313 |
oct | 1067710360 |
9 | 341110330 |
10 | 148869360 |
11 | 7703a832 |
12 | 41a33300 |
13 | 24ac43a3 |
14 | 15ab297a |
15 | d109690 |
hex | 8df90f0 |
148869360 has 160 divisors (see below), whose sum is σ = 525591360. Its totient is φ = 38730240.
The previous prime is 148869353. The next prime is 148869361. The reversal of 148869360 is 63968841.
148869360 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148869361) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3630940 + ... + 3630980.
It is an arithmetic number, because the mean of its divisors is an integer number (3284946).
Almost surely, 2148869360 is an apocalyptic number.
148869360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 148869360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (262795680).
148869360 is an abundant number, since it is smaller than the sum of its proper divisors (376722000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148869360 is an frugal number, since it uses more digits than its factorization.
148869360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 145 (or 51 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 45.
The square root of 148869360 is about 12201.2032193550. The cubic root of 148869360 is about 529.9909337478.
The spelling of 148869360 in words is "one hundred forty-eight million, eight hundred sixty-nine thousand, three hundred sixty".
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