Base | Representation |
---|---|
bin | 1100100111001… |
… | …1010110101100 |
3 | 10200112122221010 |
4 | 3021303112230 |
5 | 102020320132 |
6 | 5125505220 |
7 | 1211440113 |
oct | 311632654 |
9 | 120478833 |
10 | 52901292 |
11 | 27952584 |
12 | 15872210 |
13 | ac62b52 |
14 | 7050c7a |
15 | 499e6cc |
hex | 32735ac |
52901292 has 24 divisors (see below), whose sum is σ = 123557616. Its totient is φ = 17616448.
The previous prime is 52901291. The next prime is 52901327. The reversal of 52901292 is 29210925.
It is an alternating number because its digits alternate between odd and even.
It is not an unprimeable number, because it can be changed into a prime (52901291) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18298 + ... + 20990.
It is an arithmetic number, because the mean of its divisors is an integer number (5148234).
Almost surely, 252901292 is an apocalyptic number.
It is an amenable number.
52901292 is an abundant number, since it is smaller than the sum of its proper divisors (70656324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52901292 is a wasteful number, since it uses less digits than its factorization.
52901292 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4337 (or 4335 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 30.
The square root of 52901292 is about 7273.3274366001. The cubic root of 52901292 is about 375.3952383957.
The spelling of 52901292 in words is "fifty-two million, nine hundred one thousand, two hundred ninety-two".
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