Base | Representation |
---|---|
bin | 100110000001110010… |
… | …101010001010110010 |
3 | 10220101200002001000002 |
4 | 212001302222022302 |
5 | 1132111023341300 |
6 | 30431424430002 |
7 | 2643601240202 |
oct | 460162521262 |
9 | 126350061002 |
10 | 40832246450 |
11 | 16353814126 |
12 | 7ab6778302 |
13 | 3b09615a98 |
14 | 1d94d2c402 |
15 | 10deacd5d5 |
hex | 981caa2b2 |
40832246450 has 90 divisors (see below), whose sum is σ = 82695259155. Its totient is φ = 14997209600.
The previous prime is 40832246423. The next prime is 40832246453. The reversal of 40832246450 is 5464223804.
It is a happy number.
It can be written as a sum of positive squares in 23 ways, for example, as 39387562369 + 1444684081 = 198463^2 + 38009^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=142885.
It is not an unprimeable number, because it can be changed into a prime (40832246453) by changing a digit.
It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 995908430 + ... + 995908470.
Almost surely, 240832246450 is an apocalyptic number.
40832246450 is an abundant number, since it is smaller than the sum of its proper divisors (41863012705).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40832246450 is an frugal number, since it uses more digits than its factorization.
40832246450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 210 (or 65 counting only the distinct ones).
The product of its (nonzero) digits is 184320, while the sum is 38.
The spelling of 40832246450 in words is "forty billion, eight hundred thirty-two million, two hundred forty-six thousand, four hundred fifty".
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