Base | Representation |
---|---|
bin | 11010111101000… |
… | …001000100010000 |
3 | 1011111220021120200 |
4 | 122331001010100 |
5 | 1411230442033 |
6 | 112512135200 |
7 | 14130442263 |
oct | 3275010420 |
9 | 1144807520 |
10 | 452202768 |
11 | 2122906a6 |
12 | 107537500 |
13 | 728bb504 |
14 | 440b2cda |
15 | 29a76013 |
hex | 1af41110 |
452202768 has 30 divisors (see below), whose sum is σ = 1265540094. Its totient is φ = 150734208.
The previous prime is 452202757. The next prime is 452202781. The reversal of 452202768 is 867202254.
It can be written as a sum of positive squares in only one way, i.e., 378380304 + 73822464 = 19452^2 + 8592^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
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 5 ways as a sum of consecutive naturals, for example, 1570005 + ... + 1570292.
Almost surely, 2452202768 is an apocalyptic number.
452202768 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
452202768 is an abundant number, since it is smaller than the sum of its proper divisors (813337326).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
452202768 is a wasteful number, since it uses less digits than its factorization.
452202768 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3140311 (or 3140302 counting only the distinct ones).
The product of its (nonzero) digits is 53760, while the sum is 36.
The square root of 452202768 is about 21265.0597930032. The cubic root of 452202768 is about 767.5577694918.
The spelling of 452202768 in words is "four hundred fifty-two million, two hundred two thousand, seven hundred sixty-eight".
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