Base | Representation |
---|---|
bin | 10001111101110… |
… | …11000011100110 |
3 | 101111120222202022 |
4 | 20332323003212 |
5 | 302040300200 |
6 | 22542143142 |
7 | 3510015122 |
oct | 1076730346 |
9 | 344528668 |
10 | 150712550 |
11 | 7808962a |
12 | 42581ab2 |
13 | 252bb331 |
14 | 16032582 |
15 | d370885 |
hex | 8fbb0e6 |
150712550 has 48 divisors (see below), whose sum is σ = 291409920. Its totient is φ = 57948960.
The previous prime is 150712459. The next prime is 150712559. The reversal of 150712550 is 55217051.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150712559) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 138107 + ... + 139193.
It is an arithmetic number, because the mean of its divisors is an integer number (6071040).
Almost surely, 2150712550 is an apocalyptic number.
150712550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
150712550 is a deficient number, since it is larger than the sum of its proper divisors (140697370).
150712550 is a wasteful number, since it uses less digits than its factorization.
150712550 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1205 (or 1200 counting only the distinct ones).
The product of its (nonzero) digits is 1750, while the sum is 26.
The square root of 150712550 is about 12276.5039811829. The cubic root of 150712550 is about 532.1692862999.
The spelling of 150712550 in words is "one hundred fifty million, seven hundred twelve thousand, five hundred fifty".
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