Base | Representation |
---|---|
bin | 10010001111100… |
… | …01100100100000 |
3 | 101122221212210121 |
4 | 21013301210200 |
5 | 303134023432 |
6 | 23104010024 |
7 | 3535521220 |
oct | 1107614440 |
9 | 348855717 |
10 | 153032992 |
11 | 79423a52 |
12 | 43300914 |
13 | 25921588 |
14 | 16478080 |
15 | d67d197 |
hex | 91f1920 |
153032992 has 96 divisors (see below), whose sum is σ = 371710080. Its totient is φ = 60549120.
The previous prime is 153032959. The next prime is 153033017. The reversal of 153032992 is 299230351.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174058 + ... + 174934.
It is an arithmetic number, because the mean of its divisors is an integer number (3871980).
Almost surely, 2153032992 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 153032992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185855040).
153032992 is an abundant number, since it is smaller than the sum of its proper divisors (218677088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153032992 is a wasteful number, since it uses less digits than its factorization.
153032992 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 954 (or 946 counting only the distinct ones).
The product of its (nonzero) digits is 14580, while the sum is 34.
The square root of 153032992 is about 12370.6504275240. The cubic root of 153032992 is about 534.8865651721.
The spelling of 153032992 in words is "one hundred fifty-three million, thirty-two thousand, nine hundred ninety-two".
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