Base | Representation |
---|---|
bin | 10001110010100… |
… | …10000011010100 |
3 | 101101210212101121 |
4 | 20321102003110 |
5 | 301200441001 |
6 | 22450333324 |
7 | 3461316121 |
oct | 1071220324 |
9 | 341725347 |
10 | 149233876 |
11 | 77269690 |
12 | 41b8a244 |
13 | 24bc128c |
14 | 15b69748 |
15 | d17c6a1 |
hex | 8e520d4 |
149233876 has 48 divisors (see below), whose sum is σ = 302141952. Its totient is φ = 63849600.
The previous prime is 149233873. The next prime is 149233879. The reversal of 149233876 is 678332941.
It is an interprime number because it is at equal distance from previous prime (149233873) and next prime (149233879).
It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (149233873) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48990 + ... + 51946.
It is an arithmetic number, because the mean of its divisors is an integer number (6294624).
Almost surely, 2149233876 is an apocalyptic number.
It is an amenable number.
149233876 is an abundant number, since it is smaller than the sum of its proper divisors (152908076).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149233876 is a wasteful number, since it uses less digits than its factorization.
149233876 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3040 (or 3038 counting only the distinct ones).
The product of its digits is 217728, while the sum is 43.
The square root of 149233876 is about 12216.1317936571. The cubic root of 149233876 is about 530.4231532229.
The spelling of 149233876 in words is "one hundred forty-nine million, two hundred thirty-three thousand, eight hundred seventy-six".
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