Base | Representation |
---|---|
bin | 10010001000110… |
… | …10100101101110 |
3 | 101121022010220012 |
4 | 21010122211232 |
5 | 302422334210 |
6 | 23033053222 |
7 | 3525163043 |
oct | 1104324556 |
9 | 347263805 |
10 | 152152430 |
11 | 78982411 |
12 | 42b57212 |
13 | 256a3831 |
14 | 162c91ca |
15 | d557305 |
hex | 911a96e |
152152430 has 16 divisors (see below), whose sum is σ = 274755024. Its totient is φ = 60665280.
The previous prime is 152152423. The next prime is 152152459. The reversal of 152152430 is 34251251.
152152430 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 152152396 and 152152405.
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 7 ways as a sum of consecutive naturals, for example, 21176 + ... + 27435.
It is an arithmetic number, because the mean of its divisors is an integer number (17172189).
Almost surely, 2152152430 is an apocalyptic number.
152152430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
152152430 is a deficient number, since it is larger than the sum of its proper divisors (122602594).
152152430 is a wasteful number, since it uses less digits than its factorization.
152152430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48931.
The product of its (nonzero) digits is 1200, while the sum is 23.
The square root of 152152430 is about 12335.0083096851. The cubic root of 152152430 is about 533.8586668382.
The spelling of 152152430 in words is "one hundred fifty-two million, one hundred fifty-two thousand, four hundred thirty".
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