Base | Representation |
---|---|
bin | 1010110101010… |
… | …01110011001011 |
3 | 20022222211100222 |
4 | 11122221303023 |
5 | 141230414120 |
6 | 13003420255 |
7 | 2152256651 |
oct | 532516313 |
9 | 208884328 |
10 | 90873035 |
11 | 47328290 |
12 | 2652468b |
13 | 15a99436 |
14 | c0d6dd1 |
15 | 7ea0525 |
hex | 56a9ccb |
90873035 has 8 divisors (see below), whose sum is σ = 118961136. Its totient is φ = 66089440.
The previous prime is 90873031. The next prime is 90873077. The reversal of 90873035 is 53037809.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 90873035 - 22 = 90873031 is a prime.
It is a super-2 number, since 2×908730352 = 16515816980222450, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 90872986 and 90873004.
It is not an unprimeable number, because it can be changed into a prime (90873031) 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, 826064 + ... + 826173.
It is an arithmetic number, because the mean of its divisors is an integer number (14870142).
Almost surely, 290873035 is an apocalyptic number.
90873035 is a deficient number, since it is larger than the sum of its proper divisors (28088101).
90873035 is a wasteful number, since it uses less digits than its factorization.
90873035 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1652253.
The product of its (nonzero) digits is 22680, while the sum is 35.
The square root of 90873035 is about 9532.7349171159. The cubic root of 90873035 is about 449.5848599355.
The spelling of 90873035 in words is "ninety million, eight hundred seventy-three thousand, thirty-five".
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