Base | Representation |
---|---|
bin | 10000000100110… |
… | …111101100100100 |
3 | 200210111210112102 |
4 | 100010313230210 |
5 | 1023021242124 |
6 | 42432511232 |
7 | 6453341561 |
oct | 2004675444 |
9 | 623453472 |
10 | 269712164 |
11 | 129277817 |
12 | 763ab518 |
13 | 43b54ac7 |
14 | 27b6b868 |
15 | 18a29aae |
hex | 10137b24 |
269712164 has 6 divisors (see below), whose sum is σ = 471996294. Its totient is φ = 134856080.
The previous prime is 269712161. The next prime is 269712169. The reversal of 269712164 is 461217962.
It can be written as a sum of positive squares in only one way, i.e., 254657764 + 15054400 = 15958^2 + 3880^2 .
It is not an unprimeable number, because it can be changed into a prime (269712161) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33714017 + ... + 33714024.
It is an arithmetic number, because the mean of its divisors is an integer number (78666049).
Almost surely, 2269712164 is an apocalyptic number.
It is an amenable number.
269712164 is a deficient number, since it is larger than the sum of its proper divisors (202284130).
269712164 is a wasteful number, since it uses less digits than its factorization.
269712164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67428045 (or 67428043 counting only the distinct ones).
The product of its digits is 36288, while the sum is 38.
The square root of 269712164 is about 16422.9158190621. The cubic root of 269712164 is about 646.1006498403.
The spelling of 269712164 in words is "two hundred sixty-nine million, seven hundred twelve thousand, one hundred sixty-four".
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