Base | Representation |
---|---|
bin | 100101111000011001… |
… | …110110111011010000 |
3 | 10212222200201101201011 |
4 | 211320121312323100 |
5 | 1131300214001120 |
6 | 30404041020304 |
7 | 2636646446302 |
oct | 457031667320 |
9 | 125880641634 |
10 | 40674750160 |
11 | 16282921900 |
12 | 7a71a84694 |
13 | 3ab2ac0b05 |
14 | 1d7c051972 |
15 | 10d0d6cc5a |
hex | 978676ed0 |
40674750160 has 60 divisors (see below), whose sum is σ = 103947542244. Its totient is φ = 14790814720.
The previous prime is 40674750143. The next prime is 40674750187. The reversal of 40674750160 is 6105747604.
It can be written as a sum of positive squares in 2 ways, for example, as 17215539264 + 23459210896 = 131208^2 + 153164^2 .
It is a Harshad number since it is a multiple of its sum of digits (40).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2091289 + ... + 2110648.
Almost surely, 240674750160 is an apocalyptic number.
40674750160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
40674750160 is an abundant number, since it is smaller than the sum of its proper divisors (63272792084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40674750160 is a wasteful number, since it uses less digits than its factorization.
40674750160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4201972 (or 4201955 counting only the distinct ones).
The product of its (nonzero) digits is 141120, while the sum is 40.
The spelling of 40674750160 in words is "forty billion, six hundred seventy-four million, seven hundred fifty thousand, one hundred sixty".
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