Base | Representation |
---|---|
bin | 11101010101011… |
… | …100000001100000 |
3 | 1021022002021022210 |
4 | 131111130001200 |
5 | 2001443042242 |
6 | 120500402120 |
7 | 15124166046 |
oct | 3525340140 |
9 | 1238067283 |
10 | 492159072 |
11 | 2328a1439 |
12 | 1189a6340 |
13 | 7ac6b1b2 |
14 | 49514396 |
15 | 2d319d9c |
hex | 1d55c060 |
492159072 has 24 divisors (see below), whose sum is σ = 1291917816. Its totient is φ = 164052992.
The previous prime is 492159067. The next prime is 492159079. The reversal of 492159072 is 270951294.
It is a tau number, because it is divible by the number of its divisors (24).
It is a self number, because there is not a number n which added to its sum of digits gives 492159072.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (492159079) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2563233 + ... + 2563424.
It is an arithmetic number, because the mean of its divisors is an integer number (53829909).
Almost surely, 2492159072 is an apocalyptic number.
It is an amenable number.
492159072 is an abundant number, since it is smaller than the sum of its proper divisors (799758744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
492159072 is a wasteful number, since it uses less digits than its factorization.
492159072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5126670 (or 5126662 counting only the distinct ones).
The product of its (nonzero) digits is 45360, while the sum is 39.
The square root of 492159072 is about 22184.6584828345. The cubic root of 492159072 is about 789.5297484433.
The spelling of 492159072 in words is "four hundred ninety-two million, one hundred fifty-nine thousand, seventy-two".
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