Base | Representation |
---|---|
bin | 11011111101111… |
… | …110011000101100 |
3 | 1012200221102010102 |
4 | 123331332120230 |
5 | 1430110344043 |
6 | 114321130232 |
7 | 14425253561 |
oct | 3375763054 |
9 | 1180842112 |
10 | 469231148 |
11 | 220961341 |
12 | 111189978 |
13 | 762a1189 |
14 | 46466868 |
15 | 2b2db6b8 |
hex | 1bf7e62c |
469231148 has 24 divisors (see below), whose sum is σ = 827763552. Its totient is φ = 232735104.
The previous prime is 469231123. The next prime is 469231177. The reversal of 469231148 is 841132964.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359465 + ... + 360767.
It is an arithmetic number, because the mean of its divisors is an integer number (34490148).
Almost surely, 2469231148 is an apocalyptic number.
It is an amenable number.
469231148 is a deficient number, since it is larger than the sum of its proper divisors (358532404).
469231148 is a wasteful number, since it uses less digits than its factorization.
469231148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1961 (or 1959 counting only the distinct ones).
The product of its digits is 41472, while the sum is 38.
The square root of 469231148 is about 21661.7438817838. The cubic root of 469231148 is about 777.0738202610.
The spelling of 469231148 in words is "four hundred sixty-nine million, two hundred thirty-one thousand, one hundred forty-eight".
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