Base | Representation |
---|---|
bin | 10010010000111… |
… | …00010010110000 |
3 | 101200021202211210 |
4 | 21020130102300 |
5 | 303210123414 |
6 | 23111440120 |
7 | 3540150336 |
oct | 1110342260 |
9 | 350252753 |
10 | 153207984 |
11 | 79533476 |
12 | 43386040 |
13 | 25983117 |
14 | 164c1b56 |
15 | d6b4e59 |
hex | 921c4b0 |
153207984 has 40 divisors (see below), whose sum is σ = 397024192. Its totient is φ = 50909760.
The previous prime is 153207959. The next prime is 153208007. The reversal of 153207984 is 489702351.
153207984 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1532079842 = 46945372722688512, which contains 22 as substring.
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, 11067 + ... + 20709.
Almost surely, 2153207984 is an apocalyptic number.
It is an amenable number.
153207984 is an abundant number, since it is smaller than the sum of its proper divisors (243816208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153207984 is a wasteful number, since it uses less digits than its factorization.
153207984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9985 (or 9979 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 39.
The square root of 153207984 is about 12377.7212765517. The cubic root of 153207984 is about 535.0903670102.
The spelling of 153207984 in words is "one hundred fifty-three million, two hundred seven thousand, nine hundred eighty-four".
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