Base | Representation |
---|---|
bin | 11011011110110… |
… | …00110011001010 |
3 | 121001202221102201 |
4 | 31233120303022 |
5 | 433003314104 |
6 | 34512550414 |
7 | 5466303625 |
oct | 1557306312 |
9 | 531687381 |
10 | 230526154 |
11 | 109142791 |
12 | 6525240a |
13 | 389b4911 |
14 | 2288adbc |
15 | 153890a4 |
hex | dbd8cca |
230526154 has 16 divisors (see below), whose sum is σ = 369690048. Its totient is φ = 107428032.
The previous prime is 230526143. The next prime is 230526161. The reversal of 230526154 is 451625032.
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, 29412 + ... + 36415.
It is an arithmetic number, because the mean of its divisors is an integer number (23105628).
Almost surely, 2230526154 is an apocalyptic number.
230526154 is a deficient number, since it is larger than the sum of its proper divisors (139163894).
230526154 is a wasteful number, since it uses less digits than its factorization.
230526154 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65949.
The product of its (nonzero) digits is 7200, while the sum is 28.
The square root of 230526154 is about 15183.0877623756. The cubic root of 230526154 is about 613.1594155460.
The spelling of 230526154 in words is "two hundred thirty million, five hundred twenty-six thousand, one hundred fifty-four".
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