Base | Representation |
---|---|
bin | 1010110101100… |
… | …01001100000101 |
3 | 20100001100212221 |
4 | 11122301030011 |
5 | 141232401201 |
6 | 13004212341 |
7 | 2152444126 |
oct | 532611405 |
9 | 210040787 |
10 | 90903301 |
11 | 47348aa5 |
12 | 2653a0b1 |
13 | 15aaa148 |
14 | c10404d |
15 | 7ea94a1 |
hex | 56b1305 |
90903301 has 8 divisors (see below), whose sum is σ = 96341184. Its totient is φ = 85475520.
The previous prime is 90903299. The next prime is 90903317. The reversal of 90903301 is 10330909.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 90903301 - 21 = 90903299 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90903101) 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, 24136 + ... + 27646.
It is an arithmetic number, because the mean of its divisors is an integer number (12042648).
Almost surely, 290903301 is an apocalyptic number.
It is an amenable number.
90903301 is a deficient number, since it is larger than the sum of its proper divisors (5437883).
90903301 is a wasteful number, since it uses less digits than its factorization.
90903301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5051.
The product of its (nonzero) digits is 729, while the sum is 25.
The square root of 90903301 is about 9534.3222622271. The cubic root of 90903301 is about 449.6347670211.
It can be divided in two parts, 90903 and 301, that added together give a square (91204 = 3022).
The spelling of 90903301 in words is "ninety million, nine hundred three thousand, three hundred one".
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