Base | Representation |
---|---|
bin | 1010110100010… |
… | …10001000011011 |
3 | 20022202020102211 |
4 | 11122022020123 |
5 | 141212241243 |
6 | 13000535551 |
7 | 2151206536 |
oct | 532121033 |
9 | 208666384 |
10 | 90743323 |
11 | 47249890 |
12 | 264815b7 |
13 | 15a52398 |
14 | c0a1a1d |
15 | 7e76d9d |
hex | 568a21b |
90743323 has 8 divisors (see below), whose sum is σ = 101099520. Its totient is φ = 80738280.
The previous prime is 90743321. The next prime is 90743327. The reversal of 90743323 is 32334709.
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 90743323 - 21 = 90743321 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (90743321) 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, 87243 + ... + 88276.
It is an arithmetic number, because the mean of its divisors is an integer number (12637440).
Almost surely, 290743323 is an apocalyptic number.
90743323 is a deficient number, since it is larger than the sum of its proper divisors (10356197).
90743323 is a wasteful number, since it uses less digits than its factorization.
90743323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 175577.
The product of its (nonzero) digits is 13608, while the sum is 31.
The square root of 90743323 is about 9525.9289835690. The cubic root of 90743323 is about 449.3708458797.
The spelling of 90743323 in words is "ninety million, seven hundred forty-three thousand, three hundred twenty-three".
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