Base | Representation |
---|---|
bin | 1010110001100… |
… | …00100011111101 |
3 | 20022001121011202 |
4 | 11120300203331 |
5 | 141114021240 |
6 | 12545025245 |
7 | 2145121115 |
oct | 530604375 |
9 | 208047152 |
10 | 90376445 |
11 | 47019185 |
12 | 26325225 |
13 | 159543b3 |
14 | c008045 |
15 | 7e03315 |
hex | 56308fd |
90376445 has 8 divisors (see below), whose sum is σ = 114159840. Its totient is φ = 68495760.
The previous prime is 90376427. The next prime is 90376469. The reversal of 90376445 is 54467309.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 90376445 - 28 = 90376189 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 90376399 and 90376408.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 475571 + ... + 475760.
It is an arithmetic number, because the mean of its divisors is an integer number (14269980).
Almost surely, 290376445 is an apocalyptic number.
90376445 is a gapful number since it is divisible by the number (95) formed by its first and last digit.
It is an amenable number.
90376445 is a deficient number, since it is larger than the sum of its proper divisors (23783395).
90376445 is a wasteful number, since it uses less digits than its factorization.
90376445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 951355.
The product of its (nonzero) digits is 90720, while the sum is 38.
The square root of 90376445 is about 9506.6526706302. The cubic root of 90376445 is about 448.7644212382.
The spelling of 90376445 in words is "ninety million, three hundred seventy-six thousand, four hundred forty-five".
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