Base | Representation |
---|---|
bin | 10001110000110… |
… | …11011011100100 |
3 | 101101101111111101 |
4 | 20320123123210 |
5 | 301121311043 |
6 | 22441445444 |
7 | 3456364630 |
oct | 1070333344 |
9 | 341344441 |
10 | 149010148 |
11 | 77126591 |
12 | 41aa0884 |
13 | 24b434b1 |
14 | 15b0bdc0 |
15 | d13624d |
hex | 8e1b6e4 |
149010148 has 24 divisors (see below), whose sum is σ = 300976704. Its totient is φ = 63228000.
The previous prime is 149010133. The next prime is 149010181. The reversal of 149010148 is 841010941.
149010148 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 (28).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23518 + ... + 29173.
It is an arithmetic number, because the mean of its divisors is an integer number (12540696).
Almost surely, 2149010148 is an apocalyptic number.
It is an amenable number.
149010148 is an abundant number, since it is smaller than the sum of its proper divisors (151966556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149010148 is a wasteful number, since it uses less digits than its factorization.
149010148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52803 (or 52801 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 28.
The square root of 149010148 is about 12206.9712869327. The cubic root of 149010148 is about 530.1579545818.
The spelling of 149010148 in words is "one hundred forty-nine million, ten thousand, one hundred forty-eight".
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