Base | Representation |
---|---|
bin | 10001110000000… |
… | …10110000110000 |
3 | 101101012100220000 |
4 | 20320002300300 |
5 | 301110042404 |
6 | 22435350000 |
7 | 3455464221 |
oct | 1070026060 |
9 | 341170800 |
10 | 148909104 |
11 | 77067683 |
12 | 41a52300 |
13 | 24b094c6 |
14 | 15ac3248 |
15 | d116339 |
hex | 8e02c30 |
148909104 has 100 divisors (see below), whose sum is σ = 436166280. Its totient is φ = 49040640.
The previous prime is 148909091. The next prime is 148909177. The reversal of 148909104 is 401909841.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 114699 + ... + 115989.
Almost surely, 2148909104 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 148909104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218083140).
148909104 is an abundant number, since it is smaller than the sum of its proper divisors (287257176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148909104 is a wasteful number, since it uses less digits than its factorization.
148909104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1400 (or 1385 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 36.
The square root of 148909104 is about 12202.8318024957. The cubic root of 148909104 is about 530.0380938562.
The spelling of 148909104 in words is "one hundred forty-eight million, nine hundred nine thousand, one hundred four".
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