Base | Representation |
---|---|
bin | 1001001111100… |
… | …1111111100100 |
3 | 2200221212011020 |
4 | 2103321333210 |
5 | 34411211313 |
6 | 3503011140 |
7 | 650363652 |
oct | 223717744 |
9 | 80855136 |
10 | 38772708 |
11 | 1a982567 |
12 | 10b99ab0 |
13 | 8057040 |
14 | 5213dd2 |
15 | 360d323 |
hex | 24f9fe4 |
38772708 has 24 divisors (see below), whose sum is σ = 97429248. Its totient is φ = 11930016.
The previous prime is 38772667. The next prime is 38772751. The reversal of 38772708 is 80727783.
It is a self number, because there is not a number n which added to its sum of digits gives 38772708.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124116 + ... + 124427.
It is an arithmetic number, because the mean of its divisors is an integer number (4059552).
Almost surely, 238772708 is an apocalyptic number.
It is an amenable number.
38772708 is an abundant number, since it is smaller than the sum of its proper divisors (58656540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38772708 is a wasteful number, since it uses less digits than its factorization.
38772708 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 248563 (or 248561 counting only the distinct ones).
The product of its (nonzero) digits is 131712, while the sum is 42.
The square root of 38772708 is about 6226.7734823101. The cubic root of 38772708 is about 338.4610609709.
The spelling of 38772708 in words is "thirty-eight million, seven hundred seventy-two thousand, seven hundred eight".
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