Base | Representation |
---|---|
bin | 10001111110110… |
… | …11101010111010 |
3 | 101111211210000000 |
4 | 20333123222322 |
5 | 302104034023 |
6 | 22545053430 |
7 | 3511112442 |
oct | 1077335272 |
9 | 344753000 |
10 | 150846138 |
11 | 7816aa33 |
12 | 42627276 |
13 | 25337091 |
14 | 16069122 |
15 | d39a243 |
hex | 8fdbaba |
150846138 has 32 divisors (see below), whose sum is σ = 339361920. Its totient is φ = 50280588.
The previous prime is 150846119. The next prime is 150846161. The reversal of 150846138 is 831648051.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12870 + ... + 21617.
It is an arithmetic number, because the mean of its divisors is an integer number (10605060).
Almost surely, 2150846138 is an apocalyptic number.
150846138 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
150846138 is an abundant number, since it is smaller than the sum of its proper divisors (188515782).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150846138 is an frugal number, since it uses more digits than its factorization.
150846138 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34510 (or 34492 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 36.
The square root of 150846138 is about 12281.9435758352. The cubic root of 150846138 is about 532.3264739094.
The spelling of 150846138 in words is "one hundred fifty million, eight hundred forty-six thousand, one hundred thirty-eight".
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