Base | Representation |
---|---|
bin | 10001111000010… |
… | …01000001100100 |
3 | 101110012221110020 |
4 | 20330021001210 |
5 | 301343431312 |
6 | 22514355140 |
7 | 3500560122 |
oct | 1074110144 |
9 | 343187406 |
10 | 149983332 |
11 | 77730774 |
12 | 4228bab0 |
13 | 250c4445 |
14 | 15cc2912 |
15 | d27978c |
hex | 8f09064 |
149983332 has 24 divisors (see below), whose sum is σ = 361251072. Its totient is φ = 48381600.
The previous prime is 149983313. The next prime is 149983343. The reversal of 149983332 is 233389941.
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, 201219 + ... + 201962.
It is an arithmetic number, because the mean of its divisors is an integer number (15052128).
Almost surely, 2149983332 is an apocalyptic number.
149983332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
149983332 is an abundant number, since it is smaller than the sum of its proper divisors (211267740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149983332 is a wasteful number, since it uses less digits than its factorization.
149983332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 403219 (or 403217 counting only the distinct ones).
The product of its digits is 139968, while the sum is 42.
The square root of 149983332 is about 12246.7682267609. The cubic root of 149983332 is about 531.3096034256.
The spelling of 149983332 in words is "one hundred forty-nine million, nine hundred eighty-three thousand, three hundred thirty-two".
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