Base | Representation |
---|---|
bin | 10010001000101… |
… | …10101111110000 |
3 | 101121021100022011 |
4 | 21010112233300 |
5 | 302421333223 |
6 | 23032452304 |
7 | 3525066124 |
oct | 1104265760 |
9 | 347240264 |
10 | 152136688 |
11 | 78971600 |
12 | 42b4a094 |
13 | 25699612 |
14 | 162c3584 |
15 | d55280d |
hex | 9116bf0 |
152136688 has 30 divisors (see below), whose sum is σ = 324001832. Its totient is φ = 69152160.
The previous prime is 152136619. The next prime is 152136713. The reversal of 152136688 is 886631251.
It is a self number, because there is not a number n which added to its sum of digits gives 152136688.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37356 + ... + 41227.
Almost surely, 2152136688 is an apocalyptic number.
It is an amenable number.
152136688 is an abundant number, since it is smaller than the sum of its proper divisors (171865144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152136688 is a wasteful number, since it uses less digits than its factorization.
152136688 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78613 (or 78596 counting only the distinct ones).
The product of its digits is 69120, while the sum is 40.
The square root of 152136688 is about 12334.3701906502. The cubic root of 152136688 is about 533.8402548353.
The spelling of 152136688 in words is "one hundred fifty-two million, one hundred thirty-six thousand, six hundred eighty-eight".
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