Base | Representation |
---|---|
bin | 10001110000111… |
… | …00000100111100 |
3 | 101101101122010110 |
4 | 20320130010330 |
5 | 301121402141 |
6 | 22441510020 |
7 | 3456405432 |
oct | 1070340474 |
9 | 341348113 |
10 | 149012796 |
11 | 77128579 |
12 | 41aa2310 |
13 | 24b4476a |
14 | 15b0cd52 |
15 | d136e16 |
hex | 8e1c13c |
149012796 has 24 divisors (see below), whose sum is σ = 348493824. Its totient is φ = 49557040.
The previous prime is 149012779. The next prime is 149012797. The reversal of 149012796 is 697210941.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (149012797) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8700 + ... + 19331.
It is an arithmetic number, because the mean of its divisors is an integer number (14520576).
Almost surely, 2149012796 is an apocalyptic number.
It is an amenable number.
149012796 is an abundant number, since it is smaller than the sum of its proper divisors (199481028).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149012796 is a wasteful number, since it uses less digits than its factorization.
149012796 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28481 (or 28479 counting only the distinct ones).
The product of its (nonzero) digits is 27216, while the sum is 39.
The square root of 149012796 is about 12207.0797490637. The cubic root of 149012796 is about 530.1610949719.
The spelling of 149012796 in words is "one hundred forty-nine million, twelve thousand, seven hundred ninety-six".
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