Base | Representation |
---|---|
bin | 10010000110000… |
… | …01001111100100 |
3 | 101120121112220001 |
4 | 21003001033210 |
5 | 302324131333 |
6 | 23021151044 |
7 | 3522110101 |
oct | 1103011744 |
9 | 346545801 |
10 | 151786468 |
11 | 78752469 |
12 | 429bb484 |
13 | 255a60a2 |
14 | 16231aa8 |
15 | d4d3b7d |
hex | 90c13e4 |
151786468 has 24 divisors (see below), whose sum is σ = 271000800. Its totient is φ = 74366208.
The previous prime is 151786433. The next prime is 151786487. The reversal of 151786468 is 864687151.
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 7 ways as a sum of consecutive naturals, for example, 88596 + ... + 90292.
It is an arithmetic number, because the mean of its divisors is an integer number (11291700).
Almost surely, 2151786468 is an apocalyptic number.
It is an amenable number.
151786468 is a deficient number, since it is larger than the sum of its proper divisors (119214332).
151786468 is a wasteful number, since it uses less digits than its factorization.
151786468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2139 (or 2137 counting only the distinct ones).
The product of its digits is 322560, while the sum is 46.
The square root of 151786468 is about 12320.1650962964. The cubic root of 151786468 is about 533.4303051104.
The spelling of 151786468 in words is "one hundred fifty-one million, seven hundred eighty-six thousand, four hundred sixty-eight".
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