Base | Representation |
---|---|
bin | 101101100100110… |
… | …010110101110110 |
3 | 1222021202201122211 |
4 | 231210302311312 |
5 | 3031220321100 |
6 | 203512244034 |
7 | 24643110160 |
oct | 5544626566 |
9 | 1867681584 |
10 | 764620150 |
11 | 362676488 |
12 | 1940a061a |
13 | c2546278 |
14 | 73799930 |
15 | 471d91ba |
hex | 2d932d76 |
764620150 has 48 divisors (see below), whose sum is σ = 1639832544. Its totient is φ = 259822080.
The previous prime is 764620141. The next prime is 764620187. The reversal of 764620150 is 51026467.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29884 + ... + 49216.
It is an arithmetic number, because the mean of its divisors is an integer number (34163178).
Almost surely, 2764620150 is an apocalyptic number.
764620150 is a gapful number since it is divisible by the number (70) formed by its first and last digit.
764620150 is an abundant number, since it is smaller than the sum of its proper divisors (875212394).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
764620150 is a wasteful number, since it uses less digits than its factorization.
764620150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19465 (or 19460 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 31.
The square root of 764620150 is about 27651.7657664027. The cubic root of 764620150 is about 914.4260287928.
The spelling of 764620150 in words is "seven hundred sixty-four million, six hundred twenty thousand, one hundred fifty".
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