Base | Representation |
---|---|
bin | 110111111100100… |
… | …001010101010100 |
3 | 2102102011102200100 |
4 | 313330201111110 |
5 | 3410241041202 |
6 | 233045414100 |
7 | 32155033200 |
oct | 6774412524 |
9 | 2372142610 |
10 | 938612052 |
11 | 441905144 |
12 | 22240a330 |
13 | 11c5c5561 |
14 | 8c92bb00 |
15 | 5760741c |
hex | 37f21554 |
938612052 has 54 divisors (see below), whose sum is σ = 2759971578. Its totient is φ = 268174368.
The previous prime is 938612047. The next prime is 938612107. The reversal of 938612052 is 250216839.
938612052 is a `hidden beast` number, since 9 + 38 + 612 + 0 + 5 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 501132996 + 437479056 = 22386^2 + 20916^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 938611998 and 938612016.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 264283 + ... + 267810.
Almost surely, 2938612052 is an apocalyptic number.
It is an amenable number.
938612052 is an abundant number, since it is smaller than the sum of its proper divisors (1821359526).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
938612052 is a wasteful number, since it uses less digits than its factorization.
938612052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 532117 (or 532105 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 36.
The square root of 938612052 is about 30636.7761358796. The cubic root of 938612052 is about 979.1037383946.
The spelling of 938612052 in words is "nine hundred thirty-eight million, six hundred twelve thousand, fifty-two".
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