Base | Representation |
---|---|
bin | 1100100011100… |
… | …0001110010010 |
3 | 10200002100200200 |
4 | 3020320032102 |
5 | 101440042330 |
6 | 5120400030 |
7 | 1206411021 |
oct | 310701622 |
9 | 120070620 |
10 | 52659090 |
11 | 277a7610 |
12 | 15776016 |
13 | aba9833 |
14 | 6dca8b8 |
15 | 4952a60 |
hex | 3238392 |
52659090 has 96 divisors (see below), whose sum is σ = 152957376. Its totient is φ = 12458880.
The previous prime is 52659031. The next prime is 52659107. The reversal of 52659090 is 9095625.
It is a Curzon number.
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 47 ways as a sum of consecutive naturals, for example, 41952 + ... + 43188.
It is an arithmetic number, because the mean of its divisors is an integer number (1593306).
Almost surely, 252659090 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 52659090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76478688).
52659090 is an abundant number, since it is smaller than the sum of its proper divisors (100298286).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52659090 is a wasteful number, since it uses less digits than its factorization.
52659090 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1304 (or 1301 counting only the distinct ones).
The product of its (nonzero) digits is 24300, while the sum is 36.
The square root of 52659090 is about 7256.6583218448. The cubic root of 52659090 is about 374.8214616777.
The spelling of 52659090 in words is "fifty-two million, six hundred fifty-nine thousand, ninety".
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